M61.221 Paralytic calcification and ossification of muscle, right upper arm

Billable ICD-10-CM code, FY2026.

Applies from M61.2 Paralytic calcification and ossification of muscle

Applicable to

• Myositis ossificans associated with quadriplegia or paraplegia

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 728.10 Calcification and ossification, unspecified (approximate)

Nearby codes

• M61.21 Paralytic calcification and ossification of muscle, shoulder
• M61.211 Paralytic calcification and ossification of muscle, right shoulder
• M61.212 Paralytic calcification and ossification of muscle, left shoulder
• M61.219 Paralytic calcification and ossification of muscle, unspecified shoulder
• M61.22 Paralytic calcification and ossification of muscle, upper arm
• M61.221 Paralytic calcification and ossification of muscle, right upper arm (this code)
• M61.222 Paralytic calcification and ossification of muscle, left upper arm
• M61.229 Paralytic calcification and ossification of muscle, unspecified upper arm
• M61.23 Paralytic calcification and ossification of muscle, forearm
• M61.231 Paralytic calcification and ossification of muscle, right forearm
• M61.232 Paralytic calcification and ossification of muscle, left forearm