M62 Other disorders of muscle

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Other disorders of muscle is M62 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
M60-M63: Disorders of muscles (M60-M63)
Category M62
175 codes (131 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with M62.
  • alcoholic myopathy (G72.1)
  • cramp and spasm (R25.2)
  • drug-induced myopathy (G72.0)
  • myalgia (M79.1-)
  • stiff-man syndrome (G25.82)
Excludes2
Not included here. These conditions are coded elsewhere but may be coded together if applicable.
  • nontraumatic hematoma of muscle (M79.81)

Official Coding Guidelines

Osteoporosis without pathological fracture (M81)

Category M81, Osteoporosis without current pathological fracture, is for use for patients with osteoporosis who do not currently have a pathologic fracture due to the osteoporosis, even if they have had a fracture in the past. For patients with a history of osteoporosis fractures, status code Z87.310, Personal history of (healed) osteoporosis fracture, should follow the code from M81.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.13.d.1
Osteoporosis with current pathological fracture (M80)

Category M80, Osteoporosis with current pathological fracture, is for patients who have a current pathologic fracture at the time of an encounter. The codes under M80 identify the site of the fracture. A code from category M80, not a traumatic fracture code, should be used for any patient with known osteoporosis who suffers a fracture, even if the patient had a minor fall or trauma, if that fall or trauma would not usually break a normal, healthy bone.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.13.d.2

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference M62 with the canonical source and edition:

M62 — Other disorders of muscle. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/M62

Canonical URL: https://icd10codingpro.com/codes/M62

Related Codes

More Specific Codes

M62.0 Separation of muscle (nontraumatic) M62.1 Other rupture of muscle (nontraumatic) M62.2 Nontraumatic ischemic infarction of muscle M62.3 Immobility syndrome (paraplegic) M62.4 Contracture of muscle M62.5 Muscle wasting and atrophy, not elsewhere classified M62.8 Other specified disorders of muscle M62.9 Disorder of muscle, unspecified

All Codes in M62

Every most-specific code under M62 Other disorders of muscle (131 codes):

Show the complete M62 code list
M62.00 Separation of muscle (nontraumatic), unspecified site M62.011 Separation of muscle (nontraumatic), right shoulder M62.012 Separation of muscle (nontraumatic), left shoulder M62.019 Separation of muscle (nontraumatic), unspecified shoulder M62.021 Separation of muscle (nontraumatic), right upper arm M62.022 Separation of muscle (nontraumatic), left upper arm M62.029 Separation of muscle (nontraumatic), unspecified upper arm M62.031 Separation of muscle (nontraumatic), right forearm M62.032 Separation of muscle (nontraumatic), left forearm M62.039 Separation of muscle (nontraumatic), unspecified forearm M62.041 Separation of muscle (nontraumatic), right hand M62.042 Separation of muscle (nontraumatic), left hand M62.049 Separation of muscle (nontraumatic), unspecified hand M62.051 Separation of muscle (nontraumatic), right thigh M62.052 Separation of muscle (nontraumatic), left thigh M62.059 Separation of muscle (nontraumatic), unspecified thigh M62.061 Separation of muscle (nontraumatic), right lower leg M62.062 Separation of muscle (nontraumatic), left lower leg M62.069 Separation of muscle (nontraumatic), unspecified lower leg M62.071 Separation of muscle (nontraumatic), right ankle and foot M62.072 Separation of muscle (nontraumatic), left ankle and foot M62.079 Separation of muscle (nontraumatic), unspecified ankle and foot M62.08 Separation of muscle (nontraumatic), other site M62.10 Other rupture of muscle (nontraumatic), unspecified site M62.111 Other rupture of muscle (nontraumatic), right shoulder M62.112 Other rupture of muscle (nontraumatic), left shoulder M62.119 Other rupture of muscle (nontraumatic), unspecified shoulder M62.121 Other rupture of muscle (nontraumatic), right upper arm M62.122 Other rupture of muscle (nontraumatic), left upper arm M62.129 Other rupture of muscle (nontraumatic), unspecified upper arm M62.131 Other rupture of muscle (nontraumatic), right forearm M62.132 Other rupture of muscle (nontraumatic), left forearm M62.139 Other rupture of muscle (nontraumatic), unspecified forearm M62.141 Other rupture of muscle (nontraumatic), right hand M62.142 Other rupture of muscle (nontraumatic), left hand M62.149 Other rupture of muscle (nontraumatic), unspecified hand M62.151 Other rupture of muscle (nontraumatic), right thigh M62.152 Other rupture of muscle (nontraumatic), left thigh M62.159 Other rupture of muscle (nontraumatic), unspecified thigh M62.161 Other rupture of muscle (nontraumatic), right lower leg M62.162 Other rupture of muscle (nontraumatic), left lower leg M62.169 Other rupture of muscle (nontraumatic), unspecified lower leg M62.171 Other rupture of muscle (nontraumatic), right ankle and foot M62.172 Other rupture of muscle (nontraumatic), left ankle and foot M62.179 Other rupture of muscle (nontraumatic), unspecified ankle and foot M62.18 Other rupture of muscle (nontraumatic), other site M62.20 Nontraumatic ischemic infarction of muscle, unspecified site M62.211 Nontraumatic ischemic infarction of muscle, right shoulder M62.212 Nontraumatic ischemic infarction of muscle, left shoulder M62.219 Nontraumatic ischemic infarction of muscle, unspecified shoulder M62.221 Nontraumatic ischemic infarction of muscle, right upper arm M62.222 Nontraumatic ischemic infarction of muscle, left upper arm M62.229 Nontraumatic ischemic infarction of muscle, unspecified upper arm M62.231 Nontraumatic ischemic infarction of muscle, right forearm M62.232 Nontraumatic ischemic infarction of muscle, left forearm M62.239 Nontraumatic ischemic infarction of muscle, unspecified forearm M62.241 Nontraumatic ischemic infarction of muscle, right hand M62.242 Nontraumatic ischemic infarction of muscle, left hand M62.249 Nontraumatic ischemic infarction of muscle, unspecified hand M62.251 Nontraumatic ischemic infarction of muscle, right thigh M62.252 Nontraumatic ischemic infarction of muscle, left thigh M62.259 Nontraumatic ischemic infarction of muscle, unspecified thigh M62.261 Nontraumatic ischemic infarction of muscle, right lower leg M62.262 Nontraumatic ischemic infarction of muscle, left lower leg M62.269 Nontraumatic ischemic infarction of muscle, unspecified lower leg M62.271 Nontraumatic ischemic infarction of muscle, right ankle and foot M62.272 Nontraumatic ischemic infarction of muscle, left ankle and foot M62.279 Nontraumatic ischemic infarction of muscle, unspecified ankle and foot M62.28 Nontraumatic ischemic infarction of muscle, other site M62.3 Immobility syndrome (paraplegic) M62.40 Contracture of muscle, unspecified site M62.411 Contracture of muscle, right shoulder M62.412 Contracture of muscle, left shoulder M62.419 Contracture of muscle, unspecified shoulder M62.421 Contracture of muscle, right upper arm M62.422 Contracture of muscle, left upper arm M62.429 Contracture of muscle, unspecified upper arm M62.431 Contracture of muscle, right forearm M62.432 Contracture of muscle, left forearm M62.439 Contracture of muscle, unspecified forearm M62.441 Contracture of muscle, right hand M62.442 Contracture of muscle, left hand M62.449 Contracture of muscle, unspecified hand M62.451 Contracture of muscle, right thigh M62.452 Contracture of muscle, left thigh M62.459 Contracture of muscle, unspecified thigh M62.461 Contracture of muscle, right lower leg M62.462 Contracture of muscle, left lower leg M62.469 Contracture of muscle, unspecified lower leg M62.471 Contracture of muscle, right ankle and foot M62.472 Contracture of muscle, left ankle and foot M62.479 Contracture of muscle, unspecified ankle and foot M62.48 Contracture of muscle, other site M62.49 Contracture of muscle, multiple sites M62.50 Muscle wasting and atrophy, not elsewhere classified, unspecified site M62.511 Muscle wasting and atrophy, not elsewhere classified, right shoulder M62.512 Muscle wasting and atrophy, not elsewhere classified, left shoulder M62.519 Muscle wasting and atrophy, not elsewhere classified, unspecified shoulder M62.521 Muscle wasting and atrophy, not elsewhere classified, right upper arm M62.522 Muscle wasting and atrophy, not elsewhere classified, left upper arm M62.529 Muscle wasting and atrophy, not elsewhere classified, unspecified upper arm M62.531 Muscle wasting and atrophy, not elsewhere classified, right forearm M62.532 Muscle wasting and atrophy, not elsewhere classified, left forearm M62.539 Muscle wasting and atrophy, not elsewhere classified, unspecified forearm M62.541 Muscle wasting and atrophy, not elsewhere classified, right hand M62.542 Muscle wasting and atrophy, not elsewhere classified, left hand M62.549 Muscle wasting and atrophy, not elsewhere classified, unspecified hand M62.551 Muscle wasting and atrophy, not elsewhere classified, right thigh M62.552 Muscle wasting and atrophy, not elsewhere classified, left thigh M62.559 Muscle wasting and atrophy, not elsewhere classified, unspecified thigh M62.561 Muscle wasting and atrophy, not elsewhere classified, right lower leg M62.562 Muscle wasting and atrophy, not elsewhere classified, left lower leg M62.569 Muscle wasting and atrophy, not elsewhere classified, unspecified lower leg M62.571 Muscle wasting and atrophy, not elsewhere classified, right ankle and foot M62.572 Muscle wasting and atrophy, not elsewhere classified, left ankle and foot M62.579 Muscle wasting and atrophy, not elsewhere classified, unspecified ankle and foot M62.58 Muscle wasting and atrophy, not elsewhere classified, other site M62.59 Muscle wasting and atrophy, not elsewhere classified, multiple sites M62.5A0 Muscle wasting and atrophy, not elsewhere classified, back, cervical M62.5A1 Muscle wasting and atrophy, not elsewhere classified, back, thoracic M62.5A2 Muscle wasting and atrophy, not elsewhere classified, back, lumbosacral M62.5A9 Muscle wasting and atrophy, not elsewhere classified, back, unspecified level M62.81 Muscle weakness (generalized) M62.82 Rhabdomyolysis M62.830 Muscle spasm of back M62.831 Muscle spasm of calf M62.838 Other muscle spasm M62.84 Sarcopenia M62.85 Dysfunction of the multifidus muscles, lumbar region M62.89 Other specified disorders of muscle M62.9 Disorder of muscle, unspecified
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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