M61.09 Myositis ossificans traumatica, multiple sites

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 M61.09

• Myositis › ossificans or ossifying (circumscripta) › traumatica › multiple sites

Nearby codes

• M61.07 Myositis ossificans traumatica, ankle and foot
• M61.071 Myositis ossificans traumatica, right ankle and foot
• M61.072 Myositis ossificans traumatica, left ankle and foot
• M61.079 Myositis ossificans traumatica, unspecified ankle and foot
• M61.08 Myositis ossificans traumatica, other site
• M61.09 Myositis ossificans traumatica, multiple sites (this code)
• M61.1 Myositis ossificans progressiva
• M61.10 Myositis ossificans progressiva, unspecified site
• M61.11 Myositis ossificans progressiva, shoulder
• M61.111 Myositis ossificans progressiva, right shoulder
• M61.112 Myositis ossificans progressiva, left shoulder