M61.321 Calcification and ossification of muscles associated with burns, right upper arm

Billable ICD-10-CM code, FY2026.

Applies from M61.3 Calcification and ossification of muscles associated with burns

Applicable to

• Myositis ossificans associated with burns

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 728.19 Other muscular calcification and ossification (approximate)

Nearby codes

• M61.31 Calcification and ossification of muscles associated with burns, shoulder
• M61.311 Calcification and ossification of muscles associated with burns, right shoulder
• M61.312 Calcification and ossification of muscles associated with burns, left shoulder
• M61.319 Calcification and ossification of muscles associated with burns, unspecified shoulder
• M61.32 Calcification and ossification of muscles associated with burns, upper arm
• M61.321 Calcification and ossification of muscles associated with burns, right upper arm (this code)
• M61.322 Calcification and ossification of muscles associated with burns, left upper arm
• M61.329 Calcification and ossification of muscles associated with burns, unspecified upper arm
• M61.33 Calcification and ossification of muscles associated with burns, forearm
• M61.331 Calcification and ossification of muscles associated with burns, right forearm
• M61.332 Calcification and ossification of muscles associated with burns, left forearm