Muscle, wasting/atrophy NOS

ICD10 Diagnosis
Dx:	Muscle, wasting/atrophy NOS
ICD10 code:	M62.5
Pre-ICD10 counterpart:	Muscle deconditioning
Charlson/ALERT Scale:	none
APACHE Como Component:	none
APACHE Acute Component:	none
Start Date:
Stop Date:
Data Dependencies(Reports/Indicators/Data Elements):	No results
External ICD10 Documentation	ICD-10 CM Wikipedia ICD-10 Wikipedia WHO ICD10 documentation ICD10data.com

This diagnosis is a part of ICD10 collection.

• SMW
  • 2019-01-01
  • 2999-12-31
  • M62.5

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• SMW

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Additional Info

Includes

• Any cause, including deconditioning, disuse (e.g. due to prolonged bedrest, or after a stroke), Malnutrition, etc
• Sarcopenia-age related progressive loss of muscle mass and strength
• To code muscle weakness due to an active Covid infection, where this is the only evidence of the infection, use codes: Muscle, wasting/atrophy NOS, with COVID-19 (SARS-COV-2), and Carrier of infectious disease, unspecified

Excludes

• Critical illness polyneuropathy

Guidelines for Acquired neuromuscular weakness

• Many acutely ill (especially critically ill) patients develop/acquire weakness while in hospital
• But, there are a variety of different causes of such weakness, including related to problems with nerves (neuropathies) and muscles (myopathies). While there are some ways to distinguish among these (e.g. use of EMG/NCV testing) this is almost never done because other than avoidance, there are no real treatments for any of these, i.e. they're all treated with rehabilitation.

• Here are the specific diagnostic codes we have to cover these various causes:
  • Acquired neuropathies:
    • Critical illness polyneuropathy (peripheral)
    • Peripheral neuropathy or polyneuropathy, NOS
  • Acquired myopathies:
    • Muscle, wasting/atrophy NOS -- this INCLUDES weakness/wasting/atrophy due to deconditioning
    • Myopathy, drug-induced
    • Muscle disorder/myopathy (primary or secondary), NOS
    • Muscle, disorder NOS
  • When it's not even clear whether the problem is due to muscle or nerves
    • Other and unspecified symptoms and signs involving the nervous and musculoskeletal systems

Alternate ICD10s to consider coding instead or in addition

Candidate Combined ICD10 codes

• Due to Malnutrition

Related CCI Codes

Data Integrity Checks (automatic list)

none found

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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 Deep Tissue Damage, Decubitus Stage 1, Decubitus Stage 2, Decubitus Stage 3, Decubitus Stage 4, Decubitus Stage Not Indicated, Decubitus Stage not indicated, Decubitus heel, Decubitus other area, Decubitus sacral area, Decubitus ulcer, Delirium, Dementia, Diabetes, Diagnosis implying death, Double duty pathogen, ENT, Electrolyte disturbance, 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... further results