| ICD10 code | Diagnosis description | APACHE component |
|---|
| J67.90 | Allergic bronchopulmonary aspergillosis (ABPA) | Aspiration/poisonings/toxic |
| J67.99 | Hypersensitivity pneumonitis (extrinsic allergic alveoliltis), NOS | Aspiration/poisonings/toxic |
| J68.3 | Reactive airways dysfunction syndrome (RADS) | Aspiration/poisonings/toxic |
| J68.9 | Respiratory conditions due to inhalation of chemicals, gases, fumes, vapors, NOS | Aspiration/poisonings/toxic |
| J69.0 | Aspiration pneumonitis | Aspiration/poisonings/toxic |
| J70.0 | Radiation pneumonitis (acute or chronic) | Aspiration/poisonings/toxic |
| J70.4 | Interstitial lung disease, drug-induced (acute or chronic) | Aspiration/poisonings/toxic |
| J70.5 | Respiratory conditions due to smoke inhalation | Aspiration/poisonings/toxic |
| J45.901 | Asthma, acute exacerbation | Asthma |
| J45.909 | Asthma, without acute exacerbation | Asthma |
| J45.91 | Status asthmaticus | Asthma |
| I25.5 | Cardiomyopathy, ischemic | CHF |
| I42.0 | Cardiomyopathy, dilated | CHF |
| I42.1 | Cardiomyopathy, hypertrophic obstructive (HOCM, IHSS) | CHF |
| I42.6 | Cardiomyopathy, alcoholic | CHF |
| I42.7 | Cardiomyopathy, due to infection, drugs or external agents NOS | CHF |
| I42.9 | Cardiomyopathy, NOS | CHF |
| I50.0 | Congestive heart failure, NOS | CHF |
| I50.1 | Congestive heart failure with pulmonary edema | CHF |
| I50.9 | Heart failure, NOS | CHF |
| J42 | Bronchitis, chronic, infectious or noninfectious | COPD |
| J43.9 | Pulmonary emphysema or bullous disease without COPD | COPD |
| J44.1 | COPD, acute exacerbation | COPD |
| J44.8 | COPD, without exacerbation | COPD |
| J45.901 | Asthma, acute exacerbation | COPD |
| J45.909 | Asthma, without acute exacerbation | COPD |
| J45.91 | Status asthmaticus | COPD |
| I01 | Acute rheumatic fever with heart involvement | CV NOS |
| I09 | Rheumatic heart disease, chronic | CV NOS |
| I10 | Hypertension, essential (primary) | CV NOS |
| I10.1 | Hypertension, malignant | CV NOS |
| I46.1 | Sudden cardiac death (and died) | Cardiac Arrest |
| I46.9 | Cardiac arrest | Cardiac Arrest |
| R57.0 | Shock, cardiogenic | Cardiogenic Shock |
| I01 | Acute rheumatic fever with heart involvement | Cardiovascular NOS |
| I09 | Rheumatic heart disease, chronic | Cardiovascular NOS |
| I10 | Hypertension, essential (primary) | Cardiovascular NOS |
| I10.1 | Hypertension, malignant | Cardiovascular NOS |
| I09 | Rheumatic heart disease, chronic | Chronic Cardiac Disease |
| I23.1 | Acute myocardial infarction complication of atrial septal defect (ASD) | Chronic Cardiac Disease |
| I23.2 | Acute myocardial infarction complication of ventricular septal defect (VSD) | Chronic Cardiac Disease |
| I23.3 | Acute myocardial infarction complication of cardiac rupture | Chronic Cardiac Disease |
| I23.6 | Acute myocardial infarction complication of cardiac (intracardiac) mural thrombus | Chronic Cardiac Disease |
| I23.88 | Acute myocardial infarction complication, NOS | Chronic Cardiac Disease |
| I25.1 | Coronary artery disease, chronic (atherosclerosis, chronic ischemic heart disease) | Chronic Cardiac Disease |
| I25.2 | Past history, myocardial infarction (old MI) | Chronic Cardiac Disease |
| I25.3 | Myocardial aneurysm (any part) | Chronic Cardiac Disease |
| I25.5 | Cardiomyopathy, ischemic | Chronic Cardiac Disease |
| I31.1 | Pericarditis, chronic | Chronic Cardiac Disease |
| I34.0 | Mitral valve insufficiency (regurgitation) | Chronic Cardiac Disease |
| I34.1 | Mitral valve prolapse | Chronic Cardiac Disease |
| I34.2 | Mitral valve stenosis | Chronic Cardiac Disease |
| I34.9 | Mitral valve disorder, NOS | Chronic Cardiac Disease |
| I35.0 | Aortic valve stenosis | Chronic Cardiac Disease |
| I35.1 | Aortic valve insufficiency (regurgitation) | Chronic Cardiac Disease |
| I35.9 | Aortic valve disorder, NOS | Chronic Cardiac Disease |
| I36.0 | Tricuspid valve stenosis | Chronic Cardiac Disease |
| I36.1 | Tricuspid valve insufficiency | Chronic Cardiac Disease |
| I36.9 | Tricuspid valve disorder, NOS | Chronic Cardiac Disease |
| I37.0 | Pulmonary valve stenosis | Chronic Cardiac Disease |
| I37.1 | Pulmonary valve insufficiency (regurgitation) | Chronic Cardiac Disease |
| I37.9 | Pulmonary valve disorder, NOS | Chronic Cardiac Disease |
| I38 | Endocarditis, infective, chronic | Chronic Cardiac Disease |
| I42.0 | Cardiomyopathy, dilated | Chronic Cardiac Disease |
| I42.1 | Cardiomyopathy, hypertrophic obstructive (HOCM, IHSS) | Chronic Cardiac Disease |
| I42.6 | Cardiomyopathy, alcoholic | Chronic Cardiac Disease |
| I42.7 | Cardiomyopathy, due to infection, drugs or external agents NOS | Chronic Cardiac Disease |
| I42.9 | Cardiomyopathy, NOS | Chronic Cardiac Disease |
| I50.0 | Congestive heart failure, NOS | Chronic Cardiac Disease |
| I50.1 | Congestive heart failure with pulmonary edema | Chronic Cardiac Disease |
| I50.9 | Heart failure, NOS | Chronic Cardiac Disease |
| I20.0 | Angina pectoris, unstable | Coronary Artery Disease |
| I20.9 | Angina pectoris, stable or NOS | Coronary Artery Disease |
| I21.3 | Myocardial infarction (STEMI), acute (AMI), transmural (Q-wave) | Coronary Artery Disease |
| I21.4 | Myocardial infarction (NSTEMI), acute (AMI), subendocardial/non-transmural (non-Q-wave) | Coronary Artery Disease |
| I21.9 | Myocardial infarction, acute (AMI), NOS | Coronary Artery Disease |
| I23.1 | Acute myocardial infarction complication of atrial septal defect (ASD) | Coronary Artery Disease |
| I23.2 | Acute myocardial infarction complication of ventricular septal defect (VSD) | Coronary Artery Disease |
| I23.3 | Acute myocardial infarction complication of cardiac rupture | Coronary Artery Disease |
| I23.6 | Acute myocardial infarction complication of cardiac (intracardiac) mural thrombus | Coronary Artery Disease |
| I23.88 | Acute myocardial infarction complication, NOS | Coronary Artery Disease |
| I24.1 | Acute myocardial infarction complication of Dressler's syndrome (postmyocardial infarction syndrome) | Coronary Artery Disease |
| I24.9 | Ischemic heart disease, acute NOS | Coronary Artery Disease |
| I25.1 | Coronary artery disease, chronic (atherosclerosis, chronic ischemic heart disease) | Coronary Artery Disease |
| I25.2 | Past history, myocardial infarction (old MI) | Coronary Artery Disease |
| I25.3 | Myocardial aneurysm (any part) | Coronary Artery Disease |
| I25.5 | Cardiomyopathy, ischemic | Coronary Artery Disease |
| S06.4 | Epidural hemorrhage, injury/trauma | Craniotomy for ICH/SDH/SAH |
| S06.5 | Subdural hemorrhage/hematoma, injury/trauma | Craniotomy for ICH/SDH/SAH |
| S06.6 | Subarachnoid hemorrhage, injury/trauma | Craniotomy for ICH/SDH/SAH |
| S06.8 | Intracranial hemorrhage, injury/trauma | Craniotomy for ICH/SDH/SAH |
| C72.0 | Spinal cord, primary malignancy | Craniotomy for neoplasm |
| C72.9 | Central nervous system NOS, primary malignancy | Craniotomy for neoplasm |
| E14.10 | Diabetic ketoacidosis (DKA) | DKA |
| I71.0 | Aortic dissection (any part) | Dissecting thoracic/abdominal aneurysm |
| I71.1 | Aortic aneurysm, abdominal with rupture | Dissecting thoracic/abdominal aneurysm |
| I71.2 | Aortic aneurysm, thoracic without mention of rupture | Dissecting thoracic/abdominal aneurysm |
| I71.3 | Aortic aneurysm, thoracic with rupture | Dissecting thoracic/abdominal aneurysm |
| I71.4 | Aortic aneurysm, abdominal without mention of rupture | Dissecting thoracic/abdominal aneurysm |
| I71.8 | Aortic aneurysm, NOS with rupture | Dissecting thoracic/abdominal aneurysm |
| I71.9 | Aortic aneurysm, NOS without mention of rupture | Dissecting thoracic/abdominal aneurysm |
| F10.0 | Alcohol (ethanol) acute intoxication (drunkenness) | Drug OD |
| F11.0 | Opioid/narcotic, acute intoxication | Drug OD |
| F12.0 | Cannabis/cannabinoids, acute intoxication | Drug OD |
| F13.0 | Sedative or hypnotic, acute intoxication | Drug OD |
| F14.0 | Cocaine, acute intoxication | Drug OD |
| F15.0 | Stimulants incl methamphetamine, acute intoxication | Drug OD |
| F16.0 | Hallucinogen, acute intoxication | Drug OD |
| F18.0 | Solvent (organic, inhaled or ingested), intoxication, acute | Drug OD |
| F19.0 | Psychoactive substance NOS, acute intoxication | Drug OD |
| T38.3 | Insulin or other antidiabetes drug, overdose/toxicity | Drug OD |
| T38.8 | Hormone or hormone agonist NOS, overdose/toxicity | Drug OD |
| T39.0 | Aspirin or other salicylate or NSAID, overdose/toxicity | Drug OD |
| T39.1 | Acetaminophen (tylenol, paracematol), overdose/toxicity | Drug OD |
| T39.3 | Nonsteroidal antiinflammatory drug (NSAID), overdose/toxicity | Drug OD |
| T40.5 | Cocaine, overdose/toxicity | Drug OD |
| T40.6 | Opioid/narcotic, overdose/toxicity | Drug OD |
| T40.9 | Hallucinogen, overdose/toxicity | Drug OD |
| T41 | Anesthetic gas, overdose/toxicity | Drug OD |
| T42.4 | Benzodiazepine, overdose/toxicity | Drug OD |
| T42.6 | Antiseizure drug NOS, overdose/toxicity | Drug OD |
| T42.7 | Sedative or hypnotic, overdose/toxicity | Drug OD |
| T43.0 | Tricyclic antidepressant, overdose/toxicity | Drug OD |
| T43.2 | Antidepressant drug NOS, overdose/toxicity | Drug OD |
| T43.6 | Stimulants incl. methamphetamine, poisoning | Drug OD |
| T43.9 | Psychiatric drug NOS, overdose/toxicity | Drug OD |
| T44.7 | Beta-blocker, overdose/toxicity | Drug OD |
| T45.1 | Antineoplastic/chemotherapy or immunosuppressive drugs, overdose/toxicity | Drug OD |
| T45.5 | Anticoagulant, overdose/toxicity | Drug OD |
| T45.6 | Thrombolytic drug, overdose/toxicity | Drug OD |
| T46.1 | Calcium channel blocker, overdose/toxicity | Drug OD |
| T46.2 | Anti-arrhythmic, overdose/toxicity | Drug OD |
| T46.9 | Cardiac/cardiovascular drug NOS, overdose/toxicity | Drug OD |
| T48.1 | Neuromuscular blocker/paralytic, overdose/toxicity | Drug OD |
| T50.9 | Drug or biological substance/agent NOS, overdose/toxicity | Drug OD |
| T51.0 | Alcohol (ethanol), poisoning | Drug OD |
| T51.8 | Toxic alcohols, poisoning | Drug OD |
| T52 | Solvent (organic, inhaled or ingested), poisoning | Drug OD |
| T54.2 | Acid, poisoning | Drug OD |
| T54.3 | Alkali, poisoning | Drug OD |
| T54.9 | Acid or alkali (not specified which) or other corrosive substance, poisoning | Drug OD |
| T56 | Metal or their compounds or inorganic substances NOS, poisoning | Drug OD |
| T58 | Carbon monoxide, poisoning | Drug OD |
| T59 | Chemical gases or fumes or vapors NOS, poisoning | Drug OD |
| T60 | Pesticides, poisoning | Drug OD |
| T62.9 | Food, poisoning | Drug OD |
| T63 | Venomous animals, poisoning | Drug OD |
| K22.14 | Ulcer of esophagus, with hemorrhage | GI Bleeding |
| K22.6 | Mallory-Weiss tear/syndrome, with or without hemorrhage | GI Bleeding |
| K25.4 | Gastric ulcer, with hemorrhage | GI Bleeding |
| K26.4 | Duodenal ulcer, with hemorrhage | GI Bleeding |
| K27.4 | Peptic ulcer, site unspecified, with hemorrhage | GI Bleeding |
| K31.80 | Angiodysplasia of stomach or duodenum, with hemorrhage | GI Bleeding |
| K31.88 | Dieulafoy's lesion of stomach or duodenum, with hemorrhage | GI Bleeding |
| K55.20 | Angiodysplasia of colon, with hemorrhage | GI Bleeding |
| K63.80 | Angiodysplasia of small intestine with hemorrhage | GI Bleeding |
| K92.0 | Hematemesis | GI Bleeding |
| K92.1 | Melena or Hematochezia | GI Bleeding |
| K92.2 | Gastrointestinal hemorrhage (GI bleed), not specified if lower or upper | GI Bleeding |
| A01 | Typhoid fever or Paratyphoid fever (due to Salmonella typhi or Salmonella enterica) | GI NOS |
| A02.0 | Salmonella enteritis | GI NOS |
| A02.8 | Salmonella species | GI NOS |
| A03 | Shigellosis (dysentery due to Shigella species) | GI NOS |
| A04.7 | Clostridium difficile infection (C. diff) | GI NOS |
| A04.9 | Gastrointestinal infection (gastroenteritis, colitis), bacterial, NOS | GI NOS |
| A05.1 | Botulism (due to Clostridium botulinum toxin) | GI NOS |
| A05.9 | Food poisoning (due to foodborne bacterial toxin), NOS | GI NOS |
| A06.0 | Amoebiasis (amoebic dysentery due to Entamoeba histolytica) | GI NOS |
| A06.8 | Entamoeba histolytica (amoebic infection of non-intestinal sites) | GI NOS |
| A07 | Gastrointestinal infection (gastroenteritis, colitis), protozoal, NOS | GI NOS |
| A08 | Gastrointestinal infection (gastroenteritis, colitis), viral | GI NOS |
| A09 | Gastrointestinal infection (gastroenteritis, colitis), bug NOS | GI NOS |
| B16 | Hepatitis B, acute | GI NOS |
| B17.1 | Hepatitis C, acute | GI NOS |
| B17.9 | Viral hepatitis, acute, NOS | GI NOS |
| B18.1 | Hepatitis B, chronic | GI NOS |
| B18.2 | Hepatitis C, chronic | GI NOS |
| B18.9 | Viral hepatitis, chronic, NOS | GI NOS |
| K22.15 | Ulcer of esophagus, with perforation | GI Perforation or obstruction |
| K22.2 | Esophagus, obstruction or compression or stricture or stenosis | GI Perforation or obstruction |
| K22.3 | Perforation/rupture of esophagus, nontraumatic, NOS | GI Perforation or obstruction |
| K25.5 | Gastric ulcer with perforation | GI Perforation or obstruction |
| K26.5 | Duodenal ulcer with perforation | GI Perforation or obstruction |
| K27.5 | Peptic ulcer, site unspecified, with perforation | GI Perforation or obstruction |
| K31.1 | Pyloric stenosis | GI Perforation or obstruction |
| K31.5 | Duodenum, obstruction | GI Perforation or obstruction |
| K46.0 | Abdominal hernia, with obstruction, incarceration or strangulation | GI Perforation or obstruction |
| K56.5 | Intestinal adhesion(s) with obstruction | GI Perforation or obstruction |
| K56.6 | Intestinal obstruction, NOS (small or large bowel) | GI Perforation or obstruction |
| K57.8 | Diverticulitis, small or large intestine (diverticular disease with perforation or abscess) | GI Perforation or obstruction |
| K63.1 | Intestinal perforation, nontraumatic | GI Perforation or obstruction |
| K80.81 | Cholelithiasis or choledolithiasis (gallstones), with obstruction of gallbladder or bile duct | GI Perforation or obstruction |
| K82.0 | Gallbladder or bile duct obstruction | GI Perforation or obstruction |
| K82.2 | Gallbladder or bile duct perforation or rupture | GI Perforation or obstruction |
| K22.14 | Ulcer of esophagus, with hemorrhage | GI bleed |
| K22.6 | Mallory-Weiss tear/syndrome, with or without hemorrhage | GI bleed |
| K25.4 | Gastric ulcer, with hemorrhage | GI bleed |
| K26.4 | Duodenal ulcer, with hemorrhage | GI bleed |
| K27.4 | Peptic ulcer, site unspecified, with hemorrhage | GI bleed |
| K31.80 | Angiodysplasia of stomach or duodenum, with hemorrhage | GI bleed |
| K31.88 | Dieulafoy's lesion of stomach or duodenum, with hemorrhage | GI bleed |
| K55.20 | Angiodysplasia of colon, with hemorrhage | GI bleed |
| K63.80 | Angiodysplasia of small intestine with hemorrhage | GI bleed |
| K92.0 | Hematemesis | GI bleed |
| K92.1 | Melena or Hematochezia | GI bleed |
| K92.2 | Gastrointestinal hemorrhage (GI bleed), not specified if lower or upper | GI bleed |
| C16 | Stomach, primary malignancy | GI surgery for neoplasm |
| C17 | Small intestine, primary malignancy | GI surgery for neoplasm |
| C18 | Colon (large intestine), primary malignancy | GI surgery for neoplasm |
| C20 | Rectum or anus, primary malignancy | GI surgery for neoplasm |
| C22 | Liver, primary malignancy | GI surgery for neoplasm |
| C23 | Gallbladder, primary malignancy | GI surgery for neoplasm |
| C24 | Biliary tract, primary malignancy | GI surgery for neoplasm |
| C25 | Pancreas, primary malignancy | GI surgery for neoplasm |
| C26.1 | Spleen, primary malignancy | GI surgery for neoplasm |
| C26.9 | GI organ NOS, primary malignancy | GI surgery for neoplasm |
| C78.6 | Peritoneum, metastatic malignancy to it (also code primary site) | GI surgery for neoplasm |
| C78.7 | Liver or biliary system, metastatic malignancy to it (also code primary site) | GI surgery for neoplasm |
| C78.8 | Gastrointestinal system NOS, metastatic malignancy to it (also code primary site) | GI surgery for neoplasm |
| S01 | Head, open wound, injury/trauma | Head Trauma |
| S02.0 | Skull, fracture, injury/trauma | Head Trauma |
| S02.5 | Tooth, fracture (broken tooth), injury/trauma | Head Trauma |
| S02.9 | Head bones NOS, fracture, injury/trauma | Head Trauma |
| S03 | Head, joints or ligaments, dislocation/sprain/strain, injury/trauma | Head Trauma |
| S04 | Cranial nerve, wound/injury/trauma | Head Trauma |
| S05 | Eye (globe), wound/injury/trauma | Head Trauma |
| S06.0 | Brain, concussion, injury/trauma | Head Trauma |
| S06.1 | Brain, cerebral edema, injury/trauma | Head Trauma |
| S06.2 | Brain injury, diffuse (TBI), injury/trauma | Head Trauma |
| S06.3 | Brain injury, focal (TBI), injury/trauma | Head Trauma |
| S06.4 | Epidural hemorrhage, injury/trauma | Head Trauma |
| S06.5 | Subdural hemorrhage/hematoma, injury/trauma | Head Trauma |
| S06.6 | Subarachnoid hemorrhage, injury/trauma | Head Trauma |
| S06.8 | Intracranial hemorrhage, injury/trauma | Head Trauma |
| S06.9 | Brain/intracranial injury NOS, injury/trauma | Head Trauma |
| S09.2 | Eardrum (tympanic membrane), rupture, injury/trauma | Head Trauma |
| S09.9 | Head NOS, wound/injury/trauma | Head Trauma |
| S10 | Neck, superficial injury/trauma (minor, contusion) | Head Trauma |
| I10.1 | Hypertension, malignant | Hypertension |
| I15.0 | Hypertension, renovascular | Hypertension |
| I15.8 | Hypertension, secondary, NOS | Hypertension |
| R57.1 | Shock, hypovolemic shock or hemorrhagic shock | Hypovolemic/Hemmorhagic shock |
| E03 | Hypothyroidism | Metabolic/Renal NOS |
| E03.5 | Myxedema with coma | Metabolic/Renal NOS |
| E03.9 | Myxedema NOS | Metabolic/Renal NOS |
| E04 | Goiter without hyperthyroidism (nontoxic goiter) | Metabolic/Renal NOS |
| E05.5 | Thyroid storm or crisis (severe thyrotoxicosis) | Metabolic/Renal NOS |
| E05.9 | Hyperthyroidism (with or without goiter) | Metabolic/Renal NOS |
| E06.0 | Thyroiditis, acute | Metabolic/Renal NOS |
| E06.1 | Thyroiditis, subacute | Metabolic/Renal NOS |
| E06.2 | Thyroiditis, chronic | Metabolic/Renal NOS |
| E06.3 | Thyroiditis, autoimmune | Metabolic/Renal NOS |
| E06.9 | Thyroiditis, NOS | Metabolic/Renal NOS |
| E07.81 | Sick euthyroid syndrome | Metabolic/Renal NOS |
| E07.9 | Thyroid disorder, NOS | Metabolic/Renal NOS |
| E10.6 | Diabetes mellitus type 1, with chronic complication (code complications separately) | Metabolic/Renal NOS |
| E10.9 | Diabetes mellitus type 1, without chronic complications | Metabolic/Renal NOS |
| E11.6 | Diabetes mellitus type 2, with chronic complication (code complications separately) | Metabolic/Renal NOS |
| E11.9 | Diabetes mellitus type 2 without chronic complications | Metabolic/Renal NOS |
| E14.0 | Diabetic coma | Metabolic/Renal NOS |
| E14.10 | Diabetic ketoacidosis (DKA) | Metabolic/Renal NOS |
| E14.2 | Diabetes mellitus chronic complication: Nephropathy | Metabolic/Renal NOS |
| E14.3 | Diabetes mellitus chronic complication: Retinopathy | Metabolic/Renal NOS |
| E14.4 | Diabetes mellitus chronic complication: Neuropathy | Metabolic/Renal NOS |
| E14.5 | Diabetes mellitus chronic complication: Cardiovascular | Metabolic/Renal NOS |
| E14.6 | Diabetes mellitus, type not specified, with chronic complication (code complications separately) | Metabolic/Renal NOS |
| E14.60 | Diabetes mellitus chronic complication: Musculoskeletal | Metabolic/Renal NOS |
| E14.63 | Hypoglycemia, in diabetes | Metabolic/Renal NOS |
| E14.64 | Diabetes mellitus, in poor control | Metabolic/Renal NOS |
| E14.68 | Diabetes mellitus chronic complication NOS | Metabolic/Renal NOS |
| E14.7 | Diabetes mellitus chronic complication: Foot ulcer | Metabolic/Renal NOS |
| E14.9 | Diabetes mellitus, type not specified, without chronic complications | Metabolic/Renal NOS |
| E16.2 | Hypoglycemia | Metabolic/Renal NOS |
| E20 | Hypoparathyroidism | Metabolic/Renal NOS |
| E21.3 | Hyperparathyroidism | Metabolic/Renal NOS |
| E21.4 | Parathyroid disorder, NOS | Metabolic/Renal NOS |
| E22.2 | Syndrome of inappropriate secretion of antidiuretic hormone (SIADH) | Metabolic/Renal NOS |
| E22.9 | Hyperpituitarism | Metabolic/Renal NOS |
| E23.0 | Hypopituitarism (pituitary insufficiency), NOS | Metabolic/Renal NOS |
| E23.2 | Diabetes insipidus, neurogenic/central (DI) | Metabolic/Renal NOS |
| E23.7 | Pituitary disorder, NOS | Metabolic/Renal NOS |
| E24.2 | Cushing's syndrome, drug-induced | Metabolic/Renal NOS |
| E24.9 | Cushing's syndrome, NOS | Metabolic/Renal NOS |
| E25 | Adrenogenital disorders | Metabolic/Renal NOS |
| E26 | Hyperaldosteronism | Metabolic/Renal NOS |
| E27.1 | Adrenal insufficiency, primary (Addison's disease) | Metabolic/Renal NOS |
| E27.2 | Adrenal insufficiency, severe (Adrenal crisis, Addisonian crisis) | Metabolic/Renal NOS |
| E27.3 | Adrenal insufficiency, drug-induced (i.e. due to steroid administration) | Metabolic/Renal NOS |
| E27.4 | Adrenal insufficiency, NOS | Metabolic/Renal NOS |
| E27.5 | Hyperadrenal state, NOS | Metabolic/Renal NOS |
| E27.9 | Adrenal gland disorder, NOS | Metabolic/Renal NOS |
| E28.2 | Polycystic ovaries, polycystic ovary syndrome | Metabolic/Renal NOS |
| E28.9 | Ovarian dysfunction, NOS | Metabolic/Renal NOS |
| E29 | Testicular dysfunction, NOS | Metabolic/Renal NOS |
| E30 | Disorder of puberty | Metabolic/Renal NOS |
| E31 | Polyglandular dysfunction | Metabolic/Renal NOS |
| E32 | Disorder of thymus, NOS | Metabolic/Renal NOS |
| E34.0 | Carcinoid syndrome | Metabolic/Renal NOS |
| E34.9 | Endocrine disorder, NOS | Metabolic/Renal NOS |
| E46 | Malnutrition | Metabolic/Renal NOS |
| E51.2 | Wernicke's encephalopathy (Wernicke-Korsakoff syndrome) | Metabolic/Renal NOS |
| E51.9 | Thiamine deficiency | Metabolic/Renal NOS |
| E55 | Vitamin D deficiency | Metabolic/Renal NOS |
| E56.1 | Vitamin K deficiency | Metabolic/Renal NOS |
| E56.9 | Vitamin deficiency, NOS | Metabolic/Renal NOS |
| E63 | Nutritional deficiency, NOS | Metabolic/Renal NOS |
| E66.2 | Obesity-hypoventilation syndrome (Pickwick syndrome) | Metabolic/Renal NOS |
| E66.8 | Obesity, morbid (severe, BMI gte 40) | Metabolic/Renal NOS |
| E66.9 | Obesity, NOS (BMI 30.0 to 39.9) | Metabolic/Renal NOS |
| E67 | Hypervitamin disorder (vitamin excess, any) | Metabolic/Renal NOS |
| E70 | Phenylketonuria | Metabolic/Renal NOS |
| E70.3 | Albinism (albino) | Metabolic/Renal NOS |
| E72.9 | Disorder of amino-acid metabolism, NOS | Metabolic/Renal NOS |
| E73 | Lactose deficiency/intolerance | Metabolic/Renal NOS |
| E74 | Disorder of carbohydrate metabolism | Metabolic/Renal NOS |
| E75 | Disorder of sphingolipid metabolism, and other lipid storage disorders | Metabolic/Renal NOS |
| E76 | Disorder of glycosaminoglycan metabolism | Metabolic/Renal NOS |
| E77 | Disorder of glycoprotein metabolism | Metabolic/Renal NOS |
| E78.5 | Hyperlipidemia, any type | Metabolic/Renal NOS |
| E78.9 | Disorder of lipoprotein metabolism NOS | Metabolic/Renal NOS |
| E79 | Disorder of purine and pyrimidine metabolism | Metabolic/Renal NOS |
| E80.2 | Porphyria | Metabolic/Renal NOS |
| E80.7 | Disorder of bilirubin metabolism | Metabolic/Renal NOS |
| E83.0 | Disorder of copper metabolism | Metabolic/Renal NOS |
| E83.10 | Hemochromatosis | Metabolic/Renal NOS |
| E83.19 | Disorder of iron metabolism, NOS | Metabolic/Renal NOS |
| E83.3 | Hyperphosphatemia, hypophosphotemia or other disorder of phosphate metabolism, severe or symptomatic | Metabolic/Renal NOS |
| E83.41 | Hypermagnesemia, severe or symptomatic | Metabolic/Renal NOS |
| E83.42 | Hypomagnesemia, severe or symptomatic | Metabolic/Renal NOS |
| E83.51 | Hypocalcemia, severe or symptomatic | Metabolic/Renal NOS |
| E83.52 | Hypercalcemia, severe or symptomatic | Metabolic/Renal NOS |
| E83.9 | Disorder of mineral metabolism, NOS | Metabolic/Renal NOS |
| E84 | Cystic fibrosis | Metabolic/Renal NOS |
| E85 | Amyloidosis (primary or secondary) | Metabolic/Renal NOS |
| E86 | Dehydration (volume depletion, hypovolemia) | Metabolic/Renal NOS |
| E87.0 | Hypernatremia / hyperosmolarity, severe or symptomatic | Metabolic/Renal NOS |
| E87.1 | Hyponatremia / hypoosmolarity, severe or symptomatic | Metabolic/Renal NOS |
| E87.2 | Acidosis, NOS | Metabolic/Renal NOS |
| E87.3 | Alkalosis | Metabolic/Renal NOS |
| E87.5 | Hyperkalemia, severe or symptomatic | Metabolic/Renal NOS |
| E87.6 | Hypokalemia, severe or symptomatic | Metabolic/Renal NOS |
| E87.7 | Fluid overload | Metabolic/Renal NOS |
| E87.8 | Electrolyte disorder, NOS | Metabolic/Renal NOS |
| E88.01 | Alpha-1 antitrypsin deficiency | Metabolic/Renal NOS |
| E88.3 | Tumor lysis syndrome | Metabolic/Renal NOS |
| E88.80 | Metabolic Syndrome (Syndrome X) | Metabolic/Renal NOS |
| E88.9 | Metabolic disorder, NOS | Metabolic/Renal NOS |
| N01 | Nephritic syndrome, rapidly progressive | Metabolic/Renal NOS |
| N03 | Nephritic syndrome, chronic | Metabolic/Renal NOS |
| N04 | Nephrotic syndrome | Metabolic/Renal NOS |
| N05 | Nephritic syndrome, NOS | Metabolic/Renal NOS |
| N10 | Kidney infection, acute (pyelonephritis) | Metabolic/Renal NOS |
| N11 | Kidney infection, chronic (pyelonephritis) | Metabolic/Renal NOS |
| N12 | Kidney, tubulo-interstitial nephritis/disease | Metabolic/Renal NOS |
| N13.3 | Kidney, hydronephrosis | Metabolic/Renal NOS |
| N13.4 | Ureter, hydroureter | Metabolic/Renal NOS |
| N13.7 | Kidney, vesicoureteral reflux nephropathy/uropathy | Metabolic/Renal NOS |
| N13.9 | Kidney, obstructive or reflux nephropathy/uropathy | Metabolic/Renal NOS |
| N14 | Kidney, nephropathy, drug or toxin induced | Metabolic/Renal NOS |
| N15.1 | Kidney, renal abscess or perinephric abscess | Metabolic/Renal NOS |
| N17.0 | Kidney, acute tubular necrosis (ATN) | Metabolic/Renal NOS |
| N17.9 | Kidney, acute renal failure NOS | Metabolic/Renal NOS |
| N18.1 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 1, GFR GT 90 | Metabolic/Renal NOS |
| N18.2 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 2, GFR 60-89 | Metabolic/Renal NOS |
| N18.3 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 3, GFR 30-59 | Metabolic/Renal NOS |
| N18.4 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 4, GFR 15-29 | Metabolic/Renal NOS |
| N18.5 | Chronic kidney disease (end-stage renal/kidney disease, ESRD), Stage 5, GFR LT 15 | Metabolic/Renal NOS |
| N18.9 | Chronic kidney/renal disease, NOS (stage unspecified) | Metabolic/Renal NOS |
| N19 | Kidney, renal failure/insufficiency/uremia, unspecified as acute or chronic | Metabolic/Renal NOS |
| N23 | Urinary tract stone (calculus, renal colic) | Metabolic/Renal NOS |
| N25.0 | Kidney, renal osteodystrophy | Metabolic/Renal NOS |
| N25.1 | Diabetes insipidus (DI), nephrogenic | Metabolic/Renal NOS |
| N25.8 | Kidney, renal tubular acidosis (RTA, all types) | Metabolic/Renal NOS |
| N25.9 | Kidney, renal tubular disorder, NOS | Metabolic/Renal NOS |
| N27.9 | Kidney, small kidney (atrophy, one or both) of unknown cause | Metabolic/Renal NOS |
| N28.0 | Kidney, infarction or ischemia | Metabolic/Renal NOS |
| N28.1 | Kidney, renal cyst | Metabolic/Renal NOS |
| N28.9 | Kidney or ureter, disorder NOS | Metabolic/Renal NOS |
| N30.0 | Bladder, cystitis, acute infectious | Metabolic/Renal NOS |
| N30.2 | Bladder, cystitis, chronic | Metabolic/Renal NOS |
| N30.4 | Bladder, cystitis, radiation-induced | Metabolic/Renal NOS |
| N30.9 | Bladder, cystitis NOS | Metabolic/Renal NOS |
| N31 | Neurogenic (neuropathic) bladder | Metabolic/Renal NOS |
| N32.2 | Bladder, fistula, to anywhere | Metabolic/Renal NOS |
| N32.4 | Bladder, rupture/perforation, nontraumatic | Metabolic/Renal NOS |
| N32.9 | Bladder, disorder NOS | Metabolic/Renal NOS |
| N34 | Urethra, infectious or noninfectious urethritis | Metabolic/Renal NOS |
| N35 | Urethra, urethral stricture | Metabolic/Renal NOS |
| N36 | Urethra, disorder NOS | Metabolic/Renal NOS |
| N39.0 | Urinary tract infection, NOS | Metabolic/Renal NOS |
| N39.9 | Urinary system, disorder NOS | Metabolic/Renal NOS |
| C33 | Trachea, primary malignancy | Neoplasm |
| C34 | Lung and/or bronchus, primary malignancy | Neoplasm |
| C37 | Thymus, primary malignancy | Neoplasm |
| C38.0 | Heart, primary malignancy | Neoplasm |
| C38.3 | Mediastinum, primary malignancy | Neoplasm |
| C38.4 | Pleura, primary malignancy | Neoplasm |
| C39 | Respiratory system NOS, primary malignancy | Neoplasm |
| A18 | Mycobacterium tuberculosis (M. TB) | Neuro NOS |
| A28.9 | Zoonotic bacterial disease (directly transmitted from animal) | Neuro NOS |
| A30 | Leprosy (due to Mycobacterium leprae) (Hansen's disease) | Neuro NOS |
| A31.2 | Mycobacterium avium-intracellulare (MAC) | Neuro NOS |
| A31.8 | Nontuberculous mycobacteria | Neuro NOS |
| A32 | Listeria | Neuro NOS |
| A35 | Tetanus infection (due to toxoid of Clostridium tetani) | Neuro NOS |
| A36 | Diptheria (due to Corynebacterium diphtheriae toxin) | Neuro NOS |
| A37 | Whooping cough (Pertussis) (due to Bordetella pertussis) | Neuro NOS |
| A38 | Scarlet fever | Neuro NOS |
| A39 | Neisseria meningitidis (meningococcus) | Neuro NOS |
| A41.52 | Serratia species | Neuro NOS |
| A42 | Actinomyces (actinomycosis) | Neuro NOS |
| A43 | Nocardia (nocardiosis) | Neuro NOS |
| A48.0 | Gas gangrene (usually due to Clostridium perfringens) | Neuro NOS |
| A48.1 | Legionella | Neuro NOS |
| A48.3 | Toxic shock syndrome | Neuro NOS |
| A48.8 | Bacterial infection, NOS | Neuro NOS |
| A49.9 | Bacteremia | Neuro NOS |
| A53 | Treponema pallidum (Syphilis) | Neuro NOS |
| A54 | Neisseria gonorrhea (gonococcus) | Neuro NOS |
| A56 | Chlamydia trachomatis (bug responsible for regular sexually transmitted chlamydia) | Neuro NOS |
| A64 | Sexually transmitted (venereal) infections, NOS | Neuro NOS |
| A69.2 | Lyme disease OR for buglist Borrelia burgdorferi or B. mayonii | Neuro NOS |
| A69.21 | Lyme meningitis (due to Borrelia burgdorferi or Borrelia mayonii) | Neuro NOS |
| A81.0 | Creutzfeldt-Jakob disease | Neuro NOS |
| A81.1 | Subacute sclerosing panencephalitis (SSPE) (caused by Measles virus) | Neuro NOS |
| A81.2 | Progressive Multifocal Leukoencephalopathy (PML) | Neuro NOS |
| A82 | Rabies OR for buglist rabies virus | Neuro NOS |
| A83 | Mosquito-borne viruses (causes of encephalitis) | Neuro NOS |
| A84 | Tick-borne viruses (causes of encephalitis) | Neuro NOS |
| G02.0 | Meningitis, viral - incl West Nile | Neuro NOS |
| G02.1 | Meningitis, fungal | Neuro NOS |
| G02.8 | Meningitis, infectious NOS | Neuro NOS |
| G03.0 | Noninfectious (aseptic) meningitis | Neuro NOS |
| G04.9 | Encephalitis, meningoencephalitis, myelitis, encephalomyelitis, noninfectious | Neuro NOS |
| G05.0 | Encephalitis, meningoencephalitis, myelitis, encephalomyelitis, bacterial | Neuro NOS |
| G05.1 | Encephalitis, meningoencephalitis, myelitis, encephalomyelitis, viral | Neuro NOS |
| G05.2 | Encephalitis, meningoencephalitis, myelitis, encephalomyelitis, infectious NOS | Neuro NOS |
| G06.0 | Intracranial abscess | Neuro NOS |
| G06.1 | Intraspinal abscess | Neuro NOS |
| G08 | Intracranial or intraspinous veins or venous sinuses, septic thromboembolism | Neuro NOS |
| G10 | Huntington's disease/chorea | Neuro NOS |
| J95.81 | Transfusion-related acute lung injury (TRALI, form of ARDS) | Non-cardiac Pulmonary edema |
| I26.90 | Pulmonary embolism (thromboembolism), septic | PE |
| I27.82 | Pulmonary embolism (thromboembolism), chronic | PE |
| O88.0 | Pulmonary embolism, obstetrical, air embolism | PE |
| O88.1 | Pulmonary embolism, obstetrical, amniotic fluid embolism | PE |
| O88.2 | Pulmonary embolism (thromboembolism), obstetrical | PE |
| O88.3 | Pulmonary embolism, septic obstetrical thromboembolism | PE |
| J96.09 | Respiratory failure (insufficiency) NOS, acute | Postop resp failure/insuff |
| J96.99 | Respiratory failure (insufficiency) NOS, not specified as acute or chronic | Postop resp failure/insuff |
| R06.89 | Hypercapnia (hypercarbia) | Postop resp failure/insuff |
| R09.02 | Hypoxemia (hypoxia) | Postop resp failure/insuff |
| E03 | Hypothyroidism | Renal/Metabolic NOS |
| E03.5 | Myxedema with coma | Renal/Metabolic NOS |
| E03.9 | Myxedema NOS | Renal/Metabolic NOS |
| E04 | Goiter without hyperthyroidism (nontoxic goiter) | Renal/Metabolic NOS |
| E05.5 | Thyroid storm or crisis (severe thyrotoxicosis) | Renal/Metabolic NOS |
| E05.9 | Hyperthyroidism (with or without goiter) | Renal/Metabolic NOS |
| E06.0 | Thyroiditis, acute | Renal/Metabolic NOS |
| E06.1 | Thyroiditis, subacute | Renal/Metabolic NOS |
| E06.2 | Thyroiditis, chronic | Renal/Metabolic NOS |
| E06.3 | Thyroiditis, autoimmune | Renal/Metabolic NOS |
| E06.9 | Thyroiditis, NOS | Renal/Metabolic NOS |
| E07.81 | Sick euthyroid syndrome | Renal/Metabolic NOS |
| E07.9 | Thyroid disorder, NOS | Renal/Metabolic NOS |
| E10.6 | Diabetes mellitus type 1, with chronic complication (code complications separately) | Renal/Metabolic NOS |
| E10.9 | Diabetes mellitus type 1, without chronic complications | Renal/Metabolic NOS |
| E11.6 | Diabetes mellitus type 2, with chronic complication (code complications separately) | Renal/Metabolic NOS |
| E11.9 | Diabetes mellitus type 2 without chronic complications | Renal/Metabolic NOS |
| E14.0 | Diabetic coma | Renal/Metabolic NOS |
| E14.10 | Diabetic ketoacidosis (DKA) | Renal/Metabolic NOS |
| E14.2 | Diabetes mellitus chronic complication: Nephropathy | Renal/Metabolic NOS |
| E14.3 | Diabetes mellitus chronic complication: Retinopathy | Renal/Metabolic NOS |
| E14.4 | Diabetes mellitus chronic complication: Neuropathy | Renal/Metabolic NOS |
| E14.5 | Diabetes mellitus chronic complication: Cardiovascular | Renal/Metabolic NOS |
| E14.6 | Diabetes mellitus, type not specified, with chronic complication (code complications separately) | Renal/Metabolic NOS |
| E14.60 | Diabetes mellitus chronic complication: Musculoskeletal | Renal/Metabolic NOS |
| E14.63 | Hypoglycemia, in diabetes | Renal/Metabolic NOS |
| E14.64 | Diabetes mellitus, in poor control | Renal/Metabolic NOS |
| E14.68 | Diabetes mellitus chronic complication NOS | Renal/Metabolic NOS |
| E14.7 | Diabetes mellitus chronic complication: Foot ulcer | Renal/Metabolic NOS |
| E14.9 | Diabetes mellitus, type not specified, without chronic complications | Renal/Metabolic NOS |
| E16.2 | Hypoglycemia | Renal/Metabolic NOS |
| E20 | Hypoparathyroidism | Renal/Metabolic NOS |
| E21.3 | Hyperparathyroidism | Renal/Metabolic NOS |
| E21.4 | Parathyroid disorder, NOS | Renal/Metabolic NOS |
| E22.2 | Syndrome of inappropriate secretion of antidiuretic hormone (SIADH) | Renal/Metabolic NOS |
| E22.9 | Hyperpituitarism | Renal/Metabolic NOS |
| E23.0 | Hypopituitarism (pituitary insufficiency), NOS | Renal/Metabolic NOS |
| E23.2 | Diabetes insipidus, neurogenic/central (DI) | Renal/Metabolic NOS |
| E23.7 | Pituitary disorder, NOS | Renal/Metabolic NOS |
| E24.2 | Cushing's syndrome, drug-induced | Renal/Metabolic NOS |
| E24.9 | Cushing's syndrome, NOS | Renal/Metabolic NOS |
| E25 | Adrenogenital disorders | Renal/Metabolic NOS |
| E26 | Hyperaldosteronism | Renal/Metabolic NOS |
| E27.1 | Adrenal insufficiency, primary (Addison's disease) | Renal/Metabolic NOS |
| E27.2 | Adrenal insufficiency, severe (Adrenal crisis, Addisonian crisis) | Renal/Metabolic NOS |
| E27.3 | Adrenal insufficiency, drug-induced (i.e. due to steroid administration) | Renal/Metabolic NOS |
| E27.4 | Adrenal insufficiency, NOS | Renal/Metabolic NOS |
| E27.5 | Hyperadrenal state, NOS | Renal/Metabolic NOS |
| E27.9 | Adrenal gland disorder, NOS | Renal/Metabolic NOS |
| E28.2 | Polycystic ovaries, polycystic ovary syndrome | Renal/Metabolic NOS |
| E28.9 | Ovarian dysfunction, NOS | Renal/Metabolic NOS |
| E29 | Testicular dysfunction, NOS | Renal/Metabolic NOS |
| E30 | Disorder of puberty | Renal/Metabolic NOS |
| E31 | Polyglandular dysfunction | Renal/Metabolic NOS |
| E32 | Disorder of thymus, NOS | Renal/Metabolic NOS |
| E34.0 | Carcinoid syndrome | Renal/Metabolic NOS |
| E34.9 | Endocrine disorder, NOS | Renal/Metabolic NOS |
| E46 | Malnutrition | Renal/Metabolic NOS |
| E51.2 | Wernicke's encephalopathy (Wernicke-Korsakoff syndrome) | Renal/Metabolic NOS |
| E51.9 | Thiamine deficiency | Renal/Metabolic NOS |
| E55 | Vitamin D deficiency | Renal/Metabolic NOS |
| E56.1 | Vitamin K deficiency | Renal/Metabolic NOS |
| E56.9 | Vitamin deficiency, NOS | Renal/Metabolic NOS |
| E63 | Nutritional deficiency, NOS | Renal/Metabolic NOS |
| E66.2 | Obesity-hypoventilation syndrome (Pickwick syndrome) | Renal/Metabolic NOS |
| E66.8 | Obesity, morbid (severe, BMI gte 40) | Renal/Metabolic NOS |
| E66.9 | Obesity, NOS (BMI 30.0 to 39.9) | Renal/Metabolic NOS |
| E67 | Hypervitamin disorder (vitamin excess, any) | Renal/Metabolic NOS |
| E70 | Phenylketonuria | Renal/Metabolic NOS |
| E70.3 | Albinism (albino) | Renal/Metabolic NOS |
| E72.9 | Disorder of amino-acid metabolism, NOS | Renal/Metabolic NOS |
| E73 | Lactose deficiency/intolerance | Renal/Metabolic NOS |
| E74 | Disorder of carbohydrate metabolism | Renal/Metabolic NOS |
| E75 | Disorder of sphingolipid metabolism, and other lipid storage disorders | Renal/Metabolic NOS |
| E76 | Disorder of glycosaminoglycan metabolism | Renal/Metabolic NOS |
| E77 | Disorder of glycoprotein metabolism | Renal/Metabolic NOS |
| E78.5 | Hyperlipidemia, any type | Renal/Metabolic NOS |
| E78.9 | Disorder of lipoprotein metabolism NOS | Renal/Metabolic NOS |
| E79 | Disorder of purine and pyrimidine metabolism | Renal/Metabolic NOS |
| E80.2 | Porphyria | Renal/Metabolic NOS |
| E80.7 | Disorder of bilirubin metabolism | Renal/Metabolic NOS |
| E83.0 | Disorder of copper metabolism | Renal/Metabolic NOS |
| E83.10 | Hemochromatosis | Renal/Metabolic NOS |
| E83.19 | Disorder of iron metabolism, NOS | Renal/Metabolic NOS |
| E83.3 | Hyperphosphatemia, hypophosphotemia or other disorder of phosphate metabolism, severe or symptomatic | Renal/Metabolic NOS |
| E83.41 | Hypermagnesemia, severe or symptomatic | Renal/Metabolic NOS |
| E83.42 | Hypomagnesemia, severe or symptomatic | Renal/Metabolic NOS |
| E83.51 | Hypocalcemia, severe or symptomatic | Renal/Metabolic NOS |
| E83.52 | Hypercalcemia, severe or symptomatic | Renal/Metabolic NOS |
| E83.9 | Disorder of mineral metabolism, NOS | Renal/Metabolic NOS |
| E84 | Cystic fibrosis | Renal/Metabolic NOS |
| E85 | Amyloidosis (primary or secondary) | Renal/Metabolic NOS |
| E86 | Dehydration (volume depletion, hypovolemia) | Renal/Metabolic NOS |
| E87.0 | Hypernatremia / hyperosmolarity, severe or symptomatic | Renal/Metabolic NOS |
| E87.1 | Hyponatremia / hypoosmolarity, severe or symptomatic | Renal/Metabolic NOS |
| E87.2 | Acidosis, NOS | Renal/Metabolic NOS |
| E87.3 | Alkalosis | Renal/Metabolic NOS |
| E87.5 | Hyperkalemia, severe or symptomatic | Renal/Metabolic NOS |
| E87.6 | Hypokalemia, severe or symptomatic | Renal/Metabolic NOS |
| E87.7 | Fluid overload | Renal/Metabolic NOS |
| E87.8 | Electrolyte disorder, NOS | Renal/Metabolic NOS |
| E88.01 | Alpha-1 antitrypsin deficiency | Renal/Metabolic NOS |
| E88.3 | Tumor lysis syndrome | Renal/Metabolic NOS |
| E88.80 | Metabolic Syndrome (Syndrome X) | Renal/Metabolic NOS |
| E88.9 | Metabolic disorder, NOS | Renal/Metabolic NOS |
| N01 | Nephritic syndrome, rapidly progressive | Renal/Metabolic NOS |
| N03 | Nephritic syndrome, chronic | Renal/Metabolic NOS |
| N04 | Nephrotic syndrome | Renal/Metabolic NOS |
| N05 | Nephritic syndrome, NOS | Renal/Metabolic NOS |
| N10 | Kidney infection, acute (pyelonephritis) | Renal/Metabolic NOS |
| N11 | Kidney infection, chronic (pyelonephritis) | Renal/Metabolic NOS |
| N12 | Kidney, tubulo-interstitial nephritis/disease | Renal/Metabolic NOS |
| N13.3 | Kidney, hydronephrosis | Renal/Metabolic NOS |
| N13.4 | Ureter, hydroureter | Renal/Metabolic NOS |
| N13.7 | Kidney, vesicoureteral reflux nephropathy/uropathy | Renal/Metabolic NOS |
| N13.9 | Kidney, obstructive or reflux nephropathy/uropathy | Renal/Metabolic NOS |
| N14 | Kidney, nephropathy, drug or toxin induced | Renal/Metabolic NOS |
| N15.1 | Kidney, renal abscess or perinephric abscess | Renal/Metabolic NOS |
| N17.0 | Kidney, acute tubular necrosis (ATN) | Renal/Metabolic NOS |
| N17.9 | Kidney, acute renal failure NOS | Renal/Metabolic NOS |
| N18.1 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 1, GFR GT 90 | Renal/Metabolic NOS |
| N18.2 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 2, GFR 60-89 | Renal/Metabolic NOS |
| N18.3 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 3, GFR 30-59 | Renal/Metabolic NOS |
| N18.4 | Chronic kidney disease (chronic renal insufficiency, uremia) Stage 4, GFR 15-29 | Renal/Metabolic NOS |
| N18.5 | Chronic kidney disease (end-stage renal/kidney disease, ESRD), Stage 5, GFR LT 15 | Renal/Metabolic NOS |
| N18.9 | Chronic kidney/renal disease, NOS (stage unspecified) | Renal/Metabolic NOS |
| N19 | Kidney, renal failure/insufficiency/uremia, unspecified as acute or chronic | Renal/Metabolic NOS |
| N23 | Urinary tract stone (calculus, renal colic) | Renal/Metabolic NOS |
| N25.0 | Kidney, renal osteodystrophy | Renal/Metabolic NOS |
| N25.1 | Diabetes insipidus (DI), nephrogenic | Renal/Metabolic NOS |
| N25.8 | Kidney, renal tubular acidosis (RTA, all types) | Renal/Metabolic NOS |
| N25.9 | Kidney, renal tubular disorder, NOS | Renal/Metabolic NOS |
| N27.9 | Kidney, small kidney (atrophy, one or both) of unknown cause | Renal/Metabolic NOS |
| N28.0 | Kidney, infarction or ischemia | Renal/Metabolic NOS |
| N28.1 | Kidney, renal cyst | Renal/Metabolic NOS |
| N28.9 | Kidney or ureter, disorder NOS | Renal/Metabolic NOS |
| N30.0 | Bladder, cystitis, acute infectious | Renal/Metabolic NOS |
| N30.2 | Bladder, cystitis, chronic | Renal/Metabolic NOS |
| N30.4 | Bladder, cystitis, radiation-induced | Renal/Metabolic NOS |
| N30.9 | Bladder, cystitis NOS | Renal/Metabolic NOS |
| N31 | Neurogenic (neuropathic) bladder | Renal/Metabolic NOS |
| N32.2 | Bladder, fistula, to anywhere | Renal/Metabolic NOS |
| N32.4 | Bladder, rupture/perforation, nontraumatic | Renal/Metabolic NOS |
| N32.9 | Bladder, disorder NOS | Renal/Metabolic NOS |
| N34 | Urethra, infectious or noninfectious urethritis | Renal/Metabolic NOS |
| N35 | Urethra, urethral stricture | Renal/Metabolic NOS |
| N36 | Urethra, disorder NOS | Renal/Metabolic NOS |
| N39.0 | Urinary tract infection, NOS | Renal/Metabolic NOS |
| N39.9 | Urinary system, disorder NOS | Renal/Metabolic NOS |
| R09.2 | Respiratory arrest | Respiratory Arrest |
| J03 | Tonsillitis, acute | Respiratory Infection |
| J04 | Laryngitis or tracheitis, acute | Respiratory Infection |
| J05.1 | Epiglotittis, acute | Respiratory Infection |
| J06 | Upper respiratory infection, acute NOS | Respiratory Infection |
| J11 | Influenza virus NOS -- should almost never be used | Respiratory Infection |
| J11.0 | Influenza pneumonia | Respiratory Infection |
| J11.1 | Influenza without pneumonia but with other respiratory manifestations | Respiratory Infection |
| J11.8 | Influenza with nonrespiratory manifestations | Respiratory Infection |
| J12 | Pneumonia, viral | Respiratory Infection |
| J15 | Pneumonia, bacterial | Respiratory Infection |
| J17.2 | Pneumonia, fungal/yeast | Respiratory Infection |
| J18 | Pneumonia, NOS | Respiratory Infection |
| J22 | Lower respiratory tract infection, acute infectious | Respiratory Infection |
| J01 | Sinusitis, acute | Respiratory NOS |
| J02 | Pharyngitis, acute | Respiratory NOS |
| J03 | Tonsillitis, acute | Respiratory NOS |
| J04 | Laryngitis or tracheitis, acute | Respiratory NOS |
| J05.1 | Epiglotittis, acute | Respiratory NOS |
| J06 | Upper respiratory infection, acute NOS | Respiratory NOS |
| I44.0 | Atrioventricular block, 1st degree | Rhythm Disturbance |
| I44.1 | Atrioventricular block, 2nd degree | Rhythm Disturbance |
| I44.2 | Atrioventricular block, 3rd degree (complete heart block) | Rhythm Disturbance |
| I44.7 | Left bundle branch block | Rhythm Disturbance |
| I45.1 | Right bundle branch block | Rhythm Disturbance |
| I45.6 | Wolff-Parkinson-White Syndrome (WPW, pre-excitation syndrome) | Rhythm Disturbance |
| I45.9 | Cardiac conduction system disorder, NOS | Rhythm Disturbance |
| I47.1 | Supraventricular tachycardia, paroxysmal | Rhythm Disturbance |
| I47.2 | Ventricular tachycardia | Rhythm Disturbance |
| I49.0 | Ventricular fibrillation | Rhythm Disturbance |
| I49.5 | Sick sinus syndrome (SSS, tachy-brady syndrome) | Rhythm Disturbance |
| I49.9 | Cardiac arrhythmia, NOS | Rhythm Disturbance |
| R57.2 | Shock, septic | Sepsis |
| R65.0 | Sepsis (SIRS due to infection, without acute organ failure) | Sepsis |
| R65.1 | Severe sepsis | Sepsis |
| R56.0 | Seizure, febrile (febrile seizure) | Sz disorder |
| R56.88 | Seizure, NOS | Sz disorder |
| C33 | Trachea, primary malignancy | Thoracic surgery for neoplasm |
| C34 | Lung and/or bronchus, primary malignancy | Thoracic surgery for neoplasm |
| C37 | Thymus, primary malignancy | Thoracic surgery for neoplasm |
| C38.0 | Heart, primary malignancy | Thoracic surgery for neoplasm |
| C38.3 | Mediastinum, primary malignancy | Thoracic surgery for neoplasm |
| C38.4 | Pleura, primary malignancy | Thoracic surgery for neoplasm |
| C39 | Respiratory system NOS, primary malignancy | Thoracic surgery for neoplasm |
| C78.0 | Lung, metastatic malignancy to it (also code primary site) | Thoracic surgery for neoplasm |
| C78.2 | Pleura, metastatic malignancy to it (also code primary site) | Thoracic surgery for neoplasm |
| C78.3 | Respiratory system NOS, metastatic malignancy to it (also code primary site) | Thoracic surgery for neoplasm |