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ICD-10-CM Codes
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M00-M99
Diseases of the musculoskeletal system and connective tissue
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M60-M63
Disorders of muscles
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M60-
Myositis
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2021 ICD-10-CM Diagnosis Code M60.16
2021 ICD-10-CM Diagnosis Code M60.16
Interstitial myositis, lower leg
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- M60.16 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM M60.16 became effective on October 1, 2020.
- This is the American ICD-10-CM version of M60.16 - other international versions of ICD-10 M60.16 may differ.
The following code(s) above
M60.16 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
M60.16:
- M00-M99
2021 ICD-10-CM Range M00-M99
Diseases of the musculoskeletal system and connective tissueNote- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Type 2 Excludes- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- M60-M63
2021 ICD-10-CM Range M60-M63
Disorders of musclesType 1 Excludes- 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.-)
- M60
ICD-10-CM Diagnosis Code M60
Myositis
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 2 Excludes- inclusion body myositis [IBM] (G72.41)
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Myositis M60.9
ICD-10-CM Diagnosis Code M60.9
Myositis, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- interstitial M60.10
ICD-10-CM Diagnosis Code M60.10
Interstitial myositis of unspecified site
2016 2017 2018 2019 2020 2021 Billable/Specific Code
ICD-10-CM Codes Adjacent To M60.16
M60.132 Interstitial myositis, left forearm
M60.139 Interstitial myositis, unspecified forearm
M60.14 Interstitial myositis, hand
M60.141 Interstitial myositis, right hand
M60.142 Interstitial myositis, left hand
M60.149 Interstitial myositis, unspecified hand
M60.15 Interstitial myositis, thigh
M60.151 Interstitial myositis, right thigh
M60.152 Interstitial myositis, left thigh
M60.159 Interstitial myositis, unspecified thigh
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
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
M60.2 Foreign body granuloma of soft tissue, not elsewhere classified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
