M61.1
M61.1: Myositis ossificans progressiva
Non-billable headerICD-10-CM
M61.1 is a non-billable header ICD-10-CM code for myositis ossificans progressiva. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Fibrodysplasia ossificans progressiva
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead M61.1
10 child codes. Green means billable.
- M61.10Myositis ossificans progressiva, unspecified site
- M61.11Myositis ossificans progressiva, shoulder
- M61.12Myositis ossificans progressiva, upper arm
- M61.13Myositis ossificans progressiva, forearm
- M61.14Myositis ossificans progressiva, hand and finger(s)
- M61.15Myositis ossificans progressiva, thigh
- M61.16Myositis ossificans progressiva, lower leg
- M61.17Myositis ossificans progressiva, ankle, foot and toe(s)
- M61.18Myositis ossificans progressiva, other site
- M61.19Myositis ossificans progressiva, multiple sites