Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes M00-M99 – Diseases of the musculoskeletal system and connective tissue (M00-M99) > 2024 ICD-10-CM Codes M60-M63 – Disorders of muscles (M60-M63) > 2024 ICD-10-CM Codes M60 – Myositis > 2024 ICD-10-CM Codes M60.8 – Other myositis (M60.8) > 2024 ICD-10-CM Codes M60.87 – Other myositis, ankle and foot (M60.87)