M61.00 Myositis ossificans traumatica, unspecified site

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 557-558 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 728.12 Traumatic myositis ossificans (approximate)

Diagnosis Index entries for M61.00

• Myositis › ossificans or ossifying (circumscripta) › traumatica

Nearby codes

• M61 Calcification and ossification of muscle
• M61.0 Myositis ossificans traumatica
• M61.00 Myositis ossificans traumatica, unspecified site (this code)
• M61.01 Myositis ossificans traumatica, shoulder
• M61.011 Myositis ossificans traumatica, right shoulder
• M61.012 Myositis ossificans traumatica, left shoulder
• M61.019 Myositis ossificans traumatica, unspecified shoulder
• M61.02 Myositis ossificans traumatica, upper arm