Excludes1

  • dermatopolymyositis (M33.-)
  • 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.-)

Excludes2

  • muscular dystrophies and myopathies (G71-G72)
  1. M60 Myositis

    1. M60.0 Infective myositis

      Inclusion term(s):

      • Tropical pyomyositis
      1. M60.00 Infective myositis, unspecified site

      2. M60.01 Infective myositis, shoulder

        • M60.011 Infective myositis, right shoulder
        • M60.012 Infective myositis, left shoulder
        • M60.019 Infective myositis, unspecified shoulder
      3. M60.02 Infective myositis, upper arm

        • M60.021 Infective myositis, right upper arm
        • M60.022 Infective myositis, left upper arm
        • M60.029 Infective myositis, unspecified upper arm
      4. M60.03 Infective myositis, forearm

        • M60.031 Infective myositis, right forearm
        • M60.032 Infective myositis, left forearm
        • M60.039 Infective myositis, unspecified forearm
      5. M60.04 Infective myositis, hand and fingers

        • M60.041 Infective myositis, right hand
        • M60.042 Infective myositis, left hand
        • M60.043 Infective myositis, unspecified hand
        • M60.044 Infective myositis, right finger(s)
        • M60.045 Infective myositis, left finger(s)
        • M60.046 Infective myositis, unspecified finger(s)
      6. M60.05 Infective myositis, thigh

        • M60.051 Infective myositis, right thigh
        • M60.052 Infective myositis, left thigh
        • M60.059 Infective myositis, unspecified thigh
      7. M60.06 Infective myositis, lower leg

        • M60.061 Infective myositis, right lower leg
        • M60.062 Infective myositis, left lower leg
        • M60.069 Infective myositis, unspecified lower leg
      8. M60.07 Infective myositis, ankle, foot and toes

        • M60.070 Infective myositis, right ankle
        • M60.071 Infective myositis, left ankle
        • M60.072 Infective myositis, unspecified ankle
        • M60.073 Infective myositis, right foot
        • M60.074 Infective myositis, left foot
        • M60.075 Infective myositis, unspecified foot
        • M60.076 Infective myositis, right toe(s)
        • M60.077 Infective myositis, left toe(s)
        • M60.078 Infective myositis, unspecified toe(s)
      9. M60.08 Infective myositis, other site

      10. M60.09 Infective myositis, multiple sites

    2. M60.1 Interstitial myositis

      1. M60.10 Interstitial myositis of unspecified site

      2. M60.11 Interstitial myositis, shoulder

        • M60.111 Interstitial myositis, right shoulder
        • M60.112 Interstitial myositis, left shoulder
        • M60.119 Interstitial myositis, unspecified shoulder
      3. M60.12 Interstitial myositis, upper arm

        • M60.121 Interstitial myositis, right upper arm
        • M60.122 Interstitial myositis, left upper arm
        • M60.129 Interstitial myositis, unspecified upper arm
      4. M60.13 Interstitial myositis, forearm

        • M60.131 Interstitial myositis, right forearm
        • M60.132 Interstitial myositis, left forearm
        • M60.139 Interstitial myositis, unspecified forearm
      5. M60.14 Interstitial myositis, hand

        • M60.141 Interstitial myositis, right hand
        • M60.142 Interstitial myositis, left hand
        • M60.149 Interstitial myositis, unspecified hand
      6. M60.15 Interstitial myositis, thigh

        • M60.151 Interstitial myositis, right thigh
        • M60.152 Interstitial myositis, left thigh
        • M60.159 Interstitial myositis, unspecified thigh
      7. M60.16 Interstitial myositis, lower leg

        • M60.161 Interstitial myositis, right lower leg
        • M60.162 Interstitial myositis, left lower leg
        • M60.169 Interstitial myositis, unspecified lower leg
      8. M60.17 Interstitial myositis, ankle and foot

        • M60.171 Interstitial myositis, right ankle and foot
        • M60.172 Interstitial myositis, left ankle and foot
        • M60.179 Interstitial myositis, unspecified ankle and foot
      9. M60.18 Interstitial myositis, other site

      10. M60.19 Interstitial myositis, multiple sites

    3. M60.2 Foreign body granuloma of soft tissue, not elsewhere classified

      1. M60.20 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified site

      2. M60.21 Foreign body granuloma of soft tissue, not elsewhere classified, shoulder

        • M60.211 Foreign body granuloma of soft tissue, not elsewhere classified, right shoulder
        • M60.212 Foreign body granuloma of soft tissue, not elsewhere classified, left shoulder
        • M60.219 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified shoulder
      3. M60.22 Foreign body granuloma of soft tissue, not elsewhere classified, upper arm

        • M60.221 Foreign body granuloma of soft tissue, not elsewhere classified, right upper arm
        • M60.222 Foreign body granuloma of soft tissue, not elsewhere classified, left upper arm
        • M60.229 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified upper arm
      4. M60.23 Foreign body granuloma of soft tissue, not elsewhere classified, forearm

        • M60.231 Foreign body granuloma of soft tissue, not elsewhere classified, right forearm
        • M60.232 Foreign body granuloma of soft tissue, not elsewhere classified, left forearm
        • M60.239 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified forearm
      5. M60.24 Foreign body granuloma of soft tissue, not elsewhere classified, hand

        • M60.241 Foreign body granuloma of soft tissue, not elsewhere classified, right hand
        • M60.242 Foreign body granuloma of soft tissue, not elsewhere classified, left hand
        • M60.249 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified hand
      6. M60.25 Foreign body granuloma of soft tissue, not elsewhere classified, thigh

        • M60.251 Foreign body granuloma of soft tissue, not elsewhere classified, right thigh
        • M60.252 Foreign body granuloma of soft tissue, not elsewhere classified, left thigh
        • M60.259 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified thigh
      7. M60.26 Foreign body granuloma of soft tissue, not elsewhere classified, lower leg

        • M60.261 Foreign body granuloma of soft tissue, not elsewhere classified, right lower leg
        • M60.262 Foreign body granuloma of soft tissue, not elsewhere classified, left lower leg
        • M60.269 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified lower leg
      8. M60.27 Foreign body granuloma of soft tissue, not elsewhere classified, ankle and foot

        • M60.271 Foreign body granuloma of soft tissue, not elsewhere classified, right ankle and foot
        • M60.272 Foreign body granuloma of soft tissue, not elsewhere classified, left ankle and foot
        • M60.279 Foreign body granuloma of soft tissue, not elsewhere classified, unspecified ankle and foot
      9. M60.28 Foreign body granuloma of soft tissue, not elsewhere classified, other site

    4. M60.8 Other myositis

      1. M60.80 Other myositis, unspecified site

      2. M60.81 Other myositis shoulder

        • M60.811 Other myositis, right shoulder
        • M60.812 Other myositis, left shoulder
        • M60.819 Other myositis, unspecified shoulder
      3. M60.82 Other myositis, upper arm

        • M60.821 Other myositis, right upper arm
        • M60.822 Other myositis, left upper arm
        • M60.829 Other myositis, unspecified upper arm
      4. M60.83 Other myositis, forearm

        • M60.831 Other myositis, right forearm
        • M60.832 Other myositis, left forearm
        • M60.839 Other myositis, unspecified forearm
      5. M60.84 Other myositis, hand

        • M60.841 Other myositis, right hand
        • M60.842 Other myositis, left hand
        • M60.849 Other myositis, unspecified hand
      6. M60.85 Other myositis, thigh

        • M60.851 Other myositis, right thigh
        • M60.852 Other myositis, left thigh
        • M60.859 Other myositis, unspecified thigh
      7. M60.86 Other myositis, lower leg

        • M60.861 Other myositis, right lower leg
        • M60.862 Other myositis, left lower leg
        • M60.869 Other myositis, unspecified lower leg
      8. M60.87 Other myositis, ankle and foot

        • M60.871 Other myositis, right ankle and foot
        • M60.872 Other myositis, left ankle and foot
        • M60.879 Other myositis, unspecified ankle and foot
      9. M60.88 Other myositis, other site

      10. M60.89 Other myositis, multiple sites

    5. M60.9 Myositis, 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.