ICD-10-CM · Chapter 13 · M00-M99
M62 Other disorders of muscle
Excludes 1 (cannot be coded together)
- alcoholic myopathy (G72.1)
- cramp and spasm (R25.2)
- drug-induced myopathy (G72.0)
- myalgia (M79.1-)
- stiff-man syndrome (G25.82)
Excludes 2 (not included here)
- nontraumatic hematoma of muscle (M79.81)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| M62..0 | Separation of muscle (nontraumatic) | No |
| M62..00 | Separation of muscle (nontraumatic), unspecified site | Yes |
| M62..01 | Separation of muscle (nontraumatic), shoulder | No |
| M62..011 | Separation of muscle (nontraumatic), right shoulder | Yes |
| M62..012 | Separation of muscle (nontraumatic), left shoulder | Yes |
| M62..019 | Separation of muscle (nontraumatic), unspecified shoulder | Yes |
| M62..02 | Separation of muscle (nontraumatic), upper arm | No |
| M62..021 | Separation of muscle (nontraumatic), right upper arm | Yes |
| M62..022 | Separation of muscle (nontraumatic), left upper arm | Yes |
| M62..029 | Separation of muscle (nontraumatic), unspecified upper arm | Yes |
| M62..03 | Separation of muscle (nontraumatic), forearm | No |
| M62..031 | Separation of muscle (nontraumatic), right forearm | Yes |
| M62..032 | Separation of muscle (nontraumatic), left forearm | Yes |
| M62..039 | Separation of muscle (nontraumatic), unspecified forearm | Yes |
| M62..04 | Separation of muscle (nontraumatic), hand | No |
| M62..041 | Separation of muscle (nontraumatic), right hand | Yes |
| M62..042 | Separation of muscle (nontraumatic), left hand | Yes |
| M62..049 | Separation of muscle (nontraumatic), unspecified hand | Yes |
| M62..05 | Separation of muscle (nontraumatic), thigh | No |
| M62..051 | Separation of muscle (nontraumatic), right thigh | Yes |
| M62..052 | Separation of muscle (nontraumatic), left thigh | Yes |
| M62..059 | Separation of muscle (nontraumatic), unspecified thigh | Yes |
| M62..06 | Separation of muscle (nontraumatic), lower leg | No |
| M62..061 | Separation of muscle (nontraumatic), right lower leg | Yes |
| M62..062 | Separation of muscle (nontraumatic), left lower leg | Yes |
| M62..069 | Separation of muscle (nontraumatic), unspecified lower leg | Yes |
| M62..07 | Separation of muscle (nontraumatic), ankle and foot | No |
| M62..071 | Separation of muscle (nontraumatic), right ankle and foot | Yes |
| M62..072 | Separation of muscle (nontraumatic), left ankle and foot | Yes |
| M62..079 | Separation of muscle (nontraumatic), unspecified ankle and foot | Yes |
| M62..08 | Separation of muscle (nontraumatic), other site | Yes |
| M62..1 | Other rupture of muscle (nontraumatic) | No |
| M62..10 | Other rupture of muscle (nontraumatic), unspecified site | Yes |
| M62..11 | Other rupture of muscle (nontraumatic), shoulder | No |
| M62..111 | Other rupture of muscle (nontraumatic), right shoulder | Yes |
| M62..112 | Other rupture of muscle (nontraumatic), left shoulder | Yes |
| M62..119 | Other rupture of muscle (nontraumatic), unspecified shoulder | Yes |
| M62..12 | Other rupture of muscle (nontraumatic), upper arm | No |
| M62..121 | Other rupture of muscle (nontraumatic), right upper arm | Yes |
| M62..122 | Other rupture of muscle (nontraumatic), left upper arm | Yes |
| M62..129 | Other rupture of muscle (nontraumatic), unspecified upper arm | Yes |
| M62..13 | Other rupture of muscle (nontraumatic), forearm | No |
| M62..131 | Other rupture of muscle (nontraumatic), right forearm | Yes |
| M62..132 | Other rupture of muscle (nontraumatic), left forearm | Yes |
| M62..139 | Other rupture of muscle (nontraumatic), unspecified forearm | Yes |
| M62..14 | Other rupture of muscle (nontraumatic), hand | No |
| M62..141 | Other rupture of muscle (nontraumatic), right hand | Yes |
| M62..142 | Other rupture of muscle (nontraumatic), left hand | Yes |
| M62..149 | Other rupture of muscle (nontraumatic), unspecified hand | Yes |
| M62..15 | Other rupture of muscle (nontraumatic), thigh | No |
| M62..151 | Other rupture of muscle (nontraumatic), right thigh | Yes |
| M62..152 | Other rupture of muscle (nontraumatic), left thigh | Yes |
| M62..159 | Other rupture of muscle (nontraumatic), unspecified thigh | Yes |
| M62..16 | Other rupture of muscle (nontraumatic), lower leg | No |
| M62..161 | Other rupture of muscle (nontraumatic), right lower leg | Yes |
| M62..162 | Other rupture of muscle (nontraumatic), left lower leg | Yes |
| M62..169 | Other rupture of muscle (nontraumatic), unspecified lower leg | Yes |
| M62..17 | Other rupture of muscle (nontraumatic), ankle and foot | No |
| M62..171 | Other rupture of muscle (nontraumatic), right ankle and foot | Yes |
| M62..172 | Other rupture of muscle (nontraumatic), left ankle and foot | Yes |
| M62..179 | Other rupture of muscle (nontraumatic), unspecified ankle and foot | Yes |
| M62..18 | Other rupture of muscle (nontraumatic), other site | Yes |
| M62..2 | Nontraumatic ischemic infarction of muscle | No |
| M62..20 | Nontraumatic ischemic infarction of muscle, unspecified site | Yes |
| M62..21 | Nontraumatic ischemic infarction of muscle, shoulder | No |
| M62..211 | Nontraumatic ischemic infarction of muscle, right shoulder | Yes |
| M62..212 | Nontraumatic ischemic infarction of muscle, left shoulder | Yes |
| M62..219 | Nontraumatic ischemic infarction of muscle, unspecified shoulder | Yes |
| M62..22 | Nontraumatic ischemic infarction of muscle, upper arm | No |
| M62..221 | Nontraumatic ischemic infarction of muscle, right upper arm | Yes |
| M62..222 | Nontraumatic ischemic infarction of muscle, left upper arm | Yes |
| M62..229 | Nontraumatic ischemic infarction of muscle, unspecified upper arm | Yes |
| M62..23 | Nontraumatic ischemic infarction of muscle, forearm | No |
| M62..231 | Nontraumatic ischemic infarction of muscle, right forearm | Yes |
| M62..232 | Nontraumatic ischemic infarction of muscle, left forearm | Yes |
| M62..239 | Nontraumatic ischemic infarction of muscle, unspecified forearm | Yes |
| M62..24 | Nontraumatic ischemic infarction of muscle, hand | No |
| M62..241 | Nontraumatic ischemic infarction of muscle, right hand | Yes |
| M62..242 | Nontraumatic ischemic infarction of muscle, left hand | Yes |
| M62..249 | Nontraumatic ischemic infarction of muscle, unspecified hand | Yes |
| M62..25 | Nontraumatic ischemic infarction of muscle, thigh | No |
| M62..251 | Nontraumatic ischemic infarction of muscle, right thigh | Yes |
| M62..252 | Nontraumatic ischemic infarction of muscle, left thigh | Yes |
| M62..259 | Nontraumatic ischemic infarction of muscle, unspecified thigh | Yes |
| M62..26 | Nontraumatic ischemic infarction of muscle, lower leg | No |
| M62..261 | Nontraumatic ischemic infarction of muscle, right lower leg | Yes |
| M62..262 | Nontraumatic ischemic infarction of muscle, left lower leg | Yes |
| M62..269 | Nontraumatic ischemic infarction of muscle, unspecified lower leg | Yes |
| M62..27 | Nontraumatic ischemic infarction of muscle, ankle and foot | No |
| M62..271 | Nontraumatic ischemic infarction of muscle, right ankle and foot | Yes |
| M62..272 | Nontraumatic ischemic infarction of muscle, left ankle and foot | Yes |
| M62..279 | Nontraumatic ischemic infarction of muscle, unspecified ankle and foot | Yes |
| M62..28 | Nontraumatic ischemic infarction of muscle, other site | Yes |
| M62..3 | Immobility syndrome (paraplegic) | Yes |
| M62..4 | Contracture of muscle | No |
| M62..40 | Contracture of muscle, unspecified site | Yes |
| M62..41 | Contracture of muscle, shoulder | No |
| M62..411 | Contracture of muscle, right shoulder | Yes |
| M62..412 | Contracture of muscle, left shoulder | Yes |
| M62..419 | Contracture of muscle, unspecified shoulder | Yes |
| M62..42 | Contracture of muscle, upper arm | No |
| M62..421 | Contracture of muscle, right upper arm | Yes |
| M62..422 | Contracture of muscle, left upper arm | Yes |
| M62..429 | Contracture of muscle, unspecified upper arm | Yes |
| M62..43 | Contracture of muscle, forearm | No |
| M62..431 | Contracture of muscle, right forearm | Yes |
| M62..432 | Contracture of muscle, left forearm | Yes |
| M62..439 | Contracture of muscle, unspecified forearm | Yes |
| M62..44 | Contracture of muscle, hand | No |
| M62..441 | Contracture of muscle, right hand | Yes |
| M62..442 | Contracture of muscle, left hand | Yes |
| M62..449 | Contracture of muscle, unspecified hand | Yes |
| M62..45 | Contracture of muscle, thigh | No |
| M62..451 | Contracture of muscle, right thigh | Yes |
| M62..452 | Contracture of muscle, left thigh | Yes |
| M62..459 | Contracture of muscle, unspecified thigh | Yes |
| M62..46 | Contracture of muscle, lower leg | No |
| M62..461 | Contracture of muscle, right lower leg | Yes |
| M62..462 | Contracture of muscle, left lower leg | Yes |
| M62..469 | Contracture of muscle, unspecified lower leg | Yes |
| M62..47 | Contracture of muscle, ankle and foot | No |
| M62..471 | Contracture of muscle, right ankle and foot | Yes |
| M62..472 | Contracture of muscle, left ankle and foot | Yes |
| M62..479 | Contracture of muscle, unspecified ankle and foot | Yes |
| M62..48 | Contracture of muscle, other site | Yes |
| M62..49 | Contracture of muscle, multiple sites | Yes |
| M62..5 | Muscle wasting and atrophy, not elsewhere classified | No |
| M62..50 | Muscle wasting and atrophy, not elsewhere classified, unspecified site | Yes |
| M62..51 | Muscle wasting and atrophy, not elsewhere classified, shoulder | No |
| M62..511 | Muscle wasting and atrophy, not elsewhere classified, right shoulder | Yes |
| M62..512 | Muscle wasting and atrophy, not elsewhere classified, left shoulder | Yes |
| M62..519 | Muscle wasting and atrophy, not elsewhere classified, unspecified shoulder | Yes |
| M62..52 | Muscle wasting and atrophy, not elsewhere classified, upper arm | No |
| M62..521 | Muscle wasting and atrophy, not elsewhere classified, right upper arm | Yes |
| M62..522 | Muscle wasting and atrophy, not elsewhere classified, left upper arm | Yes |
| M62..529 | Muscle wasting and atrophy, not elsewhere classified, unspecified upper arm | Yes |
| M62..53 | Muscle wasting and atrophy, not elsewhere classified, forearm | No |
| M62..531 | Muscle wasting and atrophy, not elsewhere classified, right forearm | Yes |
| M62..532 | Muscle wasting and atrophy, not elsewhere classified, left forearm | Yes |
| M62..539 | Muscle wasting and atrophy, not elsewhere classified, unspecified forearm | Yes |
| M62..54 | Muscle wasting and atrophy, not elsewhere classified, hand | No |
| M62..541 | Muscle wasting and atrophy, not elsewhere classified, right hand | Yes |
| M62..542 | Muscle wasting and atrophy, not elsewhere classified, left hand | Yes |
| M62..549 | Muscle wasting and atrophy, not elsewhere classified, unspecified hand | Yes |
| M62..55 | Muscle wasting and atrophy, not elsewhere classified, thigh | No |
| M62..551 | Muscle wasting and atrophy, not elsewhere classified, right thigh | Yes |
| M62..552 | Muscle wasting and atrophy, not elsewhere classified, left thigh | Yes |
| M62..559 | Muscle wasting and atrophy, not elsewhere classified, unspecified thigh | Yes |
| M62..56 | Muscle wasting and atrophy, not elsewhere classified, lower leg | No |
| M62..561 | Muscle wasting and atrophy, not elsewhere classified, right lower leg | Yes |
| M62..562 | Muscle wasting and atrophy, not elsewhere classified, left lower leg | Yes |
| M62..569 | Muscle wasting and atrophy, not elsewhere classified, unspecified lower leg | Yes |
| M62..57 | Muscle wasting and atrophy, not elsewhere classified, ankle and foot | No |
| M62..571 | Muscle wasting and atrophy, not elsewhere classified, right ankle and foot | Yes |
| M62..572 | Muscle wasting and atrophy, not elsewhere classified, left ankle and foot | Yes |
| M62..579 | Muscle wasting and atrophy, not elsewhere classified, unspecified ankle and foot | Yes |
| M62..58 | Muscle wasting and atrophy, not elsewhere classified, other site | Yes |
| M62..59 | Muscle wasting and atrophy, not elsewhere classified, multiple sites | Yes |
| M62..5A | Muscle wasting and atrophy, not elsewhere classified, back | No |
| M62..5A0 | Muscle wasting and atrophy, not elsewhere classified, back, cervical | Yes |
| M62..5A1 | Muscle wasting and atrophy, not elsewhere classified, back, thoracic | Yes |
| M62..5A2 | Muscle wasting and atrophy, not elsewhere classified, back, lumbosacral | Yes |
| M62..5A9 | Muscle wasting and atrophy, not elsewhere classified, back, unspecified level | Yes |
| M62..8 | Other specified disorders of muscle | No |
| M62..81 | Muscle weakness (generalized) | Yes |
| M62..82 | Rhabdomyolysis | Yes |
| M62..83 | Muscle spasm | No |
| M62..830 | Muscle spasm of back | Yes |
| M62..831 | Muscle spasm of calf | Yes |
| M62..838 | Other muscle spasm | Yes |
| M62..84 | Sarcopenia | Yes |
| M62..85 | Dysfunction of the multifidus muscles, lumbar region | Yes |
| M62..89 | Other specified disorders of muscle | Yes |
| M62..9 | Disorder of muscle, unspecified | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category M62:
- Muscle Weakness — Debilidad muscular
Last reviewed: September 2026