ICD-10-CM
ICD-10 code for Deformity muscle (acquired): M62.89
The ICD-10-CM index points "Deformity muscle (acquired)" to M62.89, Other specified disorders of muscle. M62.89 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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