Excludes1

  • dermatopolymyositis (M33.-)
  • muscular dystrophies and myopathies (G71-G72)
  • myopathy in amyloidosis (E85.-)
  • myopathy in polyarteritis nodosa (M30.0)
  • myopathy in rheumatoid arthritis (M05.32)
  • myopathy in scleroderma (M34.-)
  • myopathy in Sjögren's syndrome (M35.03)
  • myopathy in systemic lupus erythematosus (M32.-)
  1. M62 Other disorders of muscle

    Excludes1

    Excludes2

    • nontraumatic hematoma of muscle (M79.81)
    1. M62.0 Separation of muscle (nontraumatic)

      Inclusion term(s):

      • Diastasis of muscle
      1. M62.00 Separation of muscle (nontraumatic), unspecified site

      2. M62.01 Separation of muscle (nontraumatic), shoulder

        • M62.011 Separation of muscle (nontraumatic), right shoulder
        • M62.012 Separation of muscle (nontraumatic), left shoulder
        • M62.019 Separation of muscle (nontraumatic), unspecified shoulder
      3. M62.02 Separation of muscle (nontraumatic), upper arm

        • 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
      4. M62.03 Separation of muscle (nontraumatic), forearm

        • M62.031 Separation of muscle (nontraumatic), right forearm
        • M62.032 Separation of muscle (nontraumatic), left forearm
        • M62.039 Separation of muscle (nontraumatic), unspecified forearm
      5. M62.04 Separation of muscle (nontraumatic), hand

        • M62.041 Separation of muscle (nontraumatic), right hand
        • M62.042 Separation of muscle (nontraumatic), left hand
        • M62.049 Separation of muscle (nontraumatic), unspecified hand
      6. M62.05 Separation of muscle (nontraumatic), thigh

        • M62.051 Separation of muscle (nontraumatic), right thigh
        • M62.052 Separation of muscle (nontraumatic), left thigh
        • M62.059 Separation of muscle (nontraumatic), unspecified thigh
      7. M62.06 Separation of muscle (nontraumatic), lower leg

        • 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
      8. M62.07 Separation of muscle (nontraumatic), ankle and foot

        • 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
      9. M62.08 Separation of muscle (nontraumatic), other site

    2. M62.1 Other rupture of muscle (nontraumatic)

      1. M62.10 Other rupture of muscle (nontraumatic), unspecified site

      2. M62.11 Other rupture of muscle (nontraumatic), shoulder

        • 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
      3. M62.12 Other rupture of muscle (nontraumatic), upper arm

        • 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
      4. M62.13 Other rupture of muscle (nontraumatic), forearm

        • 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
      5. M62.14 Other rupture of muscle (nontraumatic), hand

        • 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
      6. M62.15 Other rupture of muscle (nontraumatic), thigh

        • 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
      7. M62.16 Other rupture of muscle (nontraumatic), lower leg

        • 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
      8. M62.17 Other rupture of muscle (nontraumatic), ankle and foot

        • 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
      9. M62.18 Other rupture of muscle (nontraumatic), other site

    3. M62.2 Nontraumatic ischemic infarction of muscle

      1. M62.20 Nontraumatic ischemic infarction of muscle, unspecified site

      2. M62.21 Nontraumatic ischemic infarction of muscle, shoulder

        • 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
      3. M62.22 Nontraumatic ischemic infarction of muscle, upper arm

        • 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
      4. M62.23 Nontraumatic ischemic infarction of muscle, forearm

        • 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
      5. M62.24 Nontraumatic ischemic infarction of muscle, hand

        • 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
      6. M62.25 Nontraumatic ischemic infarction of muscle, thigh

        • 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
      7. M62.26 Nontraumatic ischemic infarction of muscle, lower leg

        • 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
      8. M62.27 Nontraumatic ischemic infarction of muscle, ankle and foot

        • 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
      9. M62.28 Nontraumatic ischemic infarction of muscle, other site

    4. M62.3 Immobility syndrome (paraplegic)

    5. M62.4 Contracture of muscle

      Inclusion term(s):

      • Contracture of tendon (sheath)
      1. M62.40 Contracture of muscle, unspecified site

      2. M62.41 Contracture of muscle, shoulder

        • M62.411 Contracture of muscle, right shoulder
        • M62.412 Contracture of muscle, left shoulder
        • M62.419 Contracture of muscle, unspecified shoulder
      3. M62.42 Contracture of muscle, upper arm

        • M62.421 Contracture of muscle, right upper arm
        • M62.422 Contracture of muscle, left upper arm
        • M62.429 Contracture of muscle, unspecified upper arm
      4. M62.43 Contracture of muscle, forearm

        • M62.431 Contracture of muscle, right forearm
        • M62.432 Contracture of muscle, left forearm
        • M62.439 Contracture of muscle, unspecified forearm
      5. M62.44 Contracture of muscle, hand

        • M62.441 Contracture of muscle, right hand
        • M62.442 Contracture of muscle, left hand
        • M62.449 Contracture of muscle, unspecified hand
      6. M62.45 Contracture of muscle, thigh

        • M62.451 Contracture of muscle, right thigh
        • M62.452 Contracture of muscle, left thigh
        • M62.459 Contracture of muscle, unspecified thigh
      7. M62.46 Contracture of muscle, lower leg

        • M62.461 Contracture of muscle, right lower leg
        • M62.462 Contracture of muscle, left lower leg
        • M62.469 Contracture of muscle, unspecified lower leg
      8. M62.47 Contracture of muscle, ankle and foot

        • 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
      9. M62.48 Contracture of muscle, other site

      10. M62.49 Contracture of muscle, multiple sites

    6. M62.5 Muscle wasting and atrophy, not elsewhere classified

      Inclusion term(s):

      • Disuse atrophy NEC
      1. M62.50 Muscle wasting and atrophy, not elsewhere classified, unspecified site

      2. M62.51 Muscle wasting and atrophy, not elsewhere classified, shoulder

        • 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
      3. M62.52 Muscle wasting and atrophy, not elsewhere classified, upper arm

        • 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
      4. M62.53 Muscle wasting and atrophy, not elsewhere classified, forearm

        • 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
      5. M62.54 Muscle wasting and atrophy, not elsewhere classified, hand

        • 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
      6. M62.55 Muscle wasting and atrophy, not elsewhere classified, thigh

        • 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
      7. M62.56 Muscle wasting and atrophy, not elsewhere classified, lower leg

        • 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
      8. M62.57 Muscle wasting and atrophy, not elsewhere classified, ankle and foot

        • 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
      9. M62.58 Muscle wasting and atrophy, not elsewhere classified, other site

      10. M62.59 Muscle wasting and atrophy, not elsewhere classified, multiple sites

    7. M62.8 Other specified disorders of muscle

      1. M62.81 Muscle weakness (generalized)

      2. M62.82 Rhabdomyolysis

      3. M62.83 Muscle spasm

      4. M62.84 Sarcopenia

        Inclusion term(s):

        • Age-related sarcopenia
      5. M62.89 Other specified disorders of muscle

        Inclusion term(s):

        • Muscle (sheath) hernia
    8. M62.9 Disorder of muscle, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.