Infectious organism, unknown

ICD10 Diagnosis
Dx:	Infectious organism, unknown
ICD10 code:	U22.9
Pre-ICD10 counterpart:	Negative Culture, No Culture Sent or Resulted, Unknown Pathogen
Charlson/ALERT Scale:	none
APACHE Como Component:	none
APACHE Acute Component:	none
Start Date:
Stop Date:
External ICD10 Documentation	ICD-10 CM Wikipedia ICD-10 Wikipedia WHO ICD10 documentation ICD10data.com

This diagnosis is a part of ICD10 collection.

• SMW
  • 2999-12-31
  • U22.9

• Cargo

• Categories

• SMW

• Cargo

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• SMW

• Cargo

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• SMW

• Cargo

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Additional Info

This is not a standard ICD10 code but a ICD10 Custom code. We added it for the following reason: We needed to some track pathogens that do not have a specific ICD10 code. See Non-standard ICD10 Diagnoses for other codes like this.

• This is the "pathogen code" to use when there is a presumed infection and the organism is unknown. This occurs for either of the following possible reasons:
  • No cultures were sent or resulted
  • Cultures were sent but they were negative (negative cultures) or the lab reports "normal flora" or "mixed normal flora"
  • As the bug for any of the sepsis codes in the presence of multiple specific infections (e.g. pneumonia and UTI) having DIFFERENT bugs.
• When the pathogen was isolated and therefore is known, but it is not in our list of specific pathogens, then use one or another of the following:
  • Bacteria, NOS
  • Virus, NOS
  • Fungus or yeast, NOS

When a code in category:potential infection is not an infection, code Not an Infection (ICD10 pathogen alternative) with it instead of this code to satisfy cross-checks.

Alternate ICD10s to consider coding instead or in addition

• Infectious disease NOS

Candidate Combined ICD10 codes

Related CCI Codes

Data Integrity Checks (automatic list)

	App	Status
Query check ICD10 Inf Potential Infection must have pathogen or alt	CCMDB.accdb	declined
Check Inf Antibiotic resistance must have pathogen or Infection with implied pathogen	CCMDB.accdb	implemented
Check Inf Infection with implied pathogen must not have a pathogen combined code	CCMDB.accdb	implemented
Query check ICD10 Inf Infection req Pathogen must have one	CCMDB.accdb	implemented
Query Check Inf Pathogens must have Infection requiring pathogen or Potential Infection	CCMDB.accdb	implemented

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Show all ICD10 Subcategories

ICD10 Categories: ANCA-associated Vasculitis (AAV), Abdominal trauma, Abortion, Acute intoxication, Addiction, Adrenal Insufficiency, Adverse effect, Alcohol related, Allergy, Anemia, Anesthetic related, Aneurysm, Antibiotic resistance, Antidepressant related, Aortic Aneurysm, Arrhythmia, Arterial thromboembolism, Asthma, Atherosclerosis, Awaiting/delayed transfer, Bacteria, Benign neoplasm, Breast disease, Burn, COVID, Cannabis related, Cardiac septum problem, Cardiovascular, Cerebral Hemorrhage/Stroke, Chemical burn, Chronic kidney disease, Cirrhosis, Cocaine related, Decubitus ulcer, Delirium, Dementia, Diabetes, Diagnosis implying death, Double duty pathogen, ENT, Encephalitis, Encephalopathy, Endocrine disorder, Endocrine neoplasm, Exposure, Eye, Female genital neoplasm, Fistula, Fracture, Fungus, GI ulcer, Gastroenteritis, Gastrointestinal, Gastrointestinal neoplasm, Hallucinogen related, Has one, Head trauma, Head trauma (old), Healthcare contact, Heart valve disease, Heme/immunology, Heme/immunology neoplasm, Hemophilia, Hemorrhage, Hepatitis, Hereditary/congenital, Hernia, Hypertension, Hypotension, Iatrogenic, Iatrogenic infection, Iatrogenic mechanism, Imaging, Infection requiring pathogen, Infection with implied pathogen, Infectious disease, Inflammatory Bowel Disease, Influenza, Inhalation, Intra-abdominal infection, Ischemia, Ischemic gut, Ischemic heart disease, Joint/ligament trauma, Leukemia, Liver disease, Liver failure, Lower limb trauma, Lower respiratory tract infection, Lymphoma, Male genital neoplasm, Mechanism, Meningitis, Metabolic/nutrition, Metastasis, Misc, Muscle problem, Muscles/tendon trauma, Musculoskeletal/soft tissue, Musculoskeletal/soft tissue neoplasm... further results