M85.02
M85.02 — Fibrous dysplasia (monostotic), upper arm
Non-billable headerICD-10-CM
M85.02 is a non-billable header ICD-10-CM code for fibrous dysplasia (monostotic), upper arm. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
M85.02 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead M85.02
3 child codes. Green means billable.
Related codes at this level
Codes that share M85.0. If M85.02 is not quite right, the correct code is usually one of these.
- M85.00Fibrous dysplasia (monostotic), unspecified site
- M85.01Fibrous dysplasia (monostotic), shoulder
- M85.03Fibrous dysplasia (monostotic), forearm
- M85.04Fibrous dysplasia (monostotic), hand
- M85.05Fibrous dysplasia (monostotic), thigh
- M85.06Fibrous dysplasia (monostotic), lower leg
- M85.07Fibrous dysplasia (monostotic), ankle and foot
- M85.08Fibrous dysplasia (monostotic), other site
- M85.09Fibrous dysplasia (monostotic), multiple sites
Questions about M85.02
- Is M85.02 a billable ICD-10-CM code?
- No. M85.02 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does M85.02 sit in the tabular list?
- Diseases of the musculoskeletal system and connective tissue (M00-M99), in the block Disorders of bone density and structure (M80-M85).