M62.58 — Muscle wasting and atrophy, not elsewhere classified, other site
M62.58 is a billable, specific ICD-10-CM code for muscle wasting and atrophy, not elsewhere classified, other site. It is valid for submission on a claim.
Risk adjustment
M62.58 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
M62.58 is named in 20 Medicare coverage policies — 14 listing it as supporting medical necessity, and 6 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A58865Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A58893Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A59374Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A59434Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
How M62.58 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to M62.58.
- Atrophy, atrophic›muscle, muscular›specified site NEC
Related codes at this level
Codes that share M62.5. If M62.58 is not quite right, the correct code is usually one of these.
- M62.50Muscle wasting and atrophy, not elsewhere classified, unspecified site
- M62.51Muscle wasting and atrophy, not elsewhere classified, shoulder
- M62.52Muscle wasting and atrophy, not elsewhere classified, upper arm
- M62.53Muscle wasting and atrophy, not elsewhere classified, forearm
- M62.54Muscle wasting and atrophy, not elsewhere classified, hand
- M62.55Muscle wasting and atrophy, not elsewhere classified, thigh
- M62.56Muscle wasting and atrophy, not elsewhere classified, lower leg
- M62.57Muscle wasting and atrophy, not elsewhere classified, ankle and foot
- M62.59Muscle wasting and atrophy, not elsewhere classified, multiple sites
- M62.5AMuscle wasting and atrophy, not elsewhere classified, back
Questions about M62.58
- Is M62.58 a billable ICD-10-CM code?
- Yes. M62.58 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does M62.58 sit in the tabular list?
- Diseases of the musculoskeletal system and connective tissue (M00-M99), in the block Disorders of muscles (M60-M63).