M11.0
M11.0 — Hydroxyapatite deposition disease
Non-billable headerICD-10-CM
M11.0 is a non-billable header ICD-10-CM code for hydroxyapatite deposition disease. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
M11.0 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 M11.0
10 child codes. Green means billable.
- M11.00Hydroxyapatite deposition disease, unspecified site
- M11.01Hydroxyapatite deposition disease, shoulder
- M11.02Hydroxyapatite deposition disease, elbow
- M11.03Hydroxyapatite deposition disease, wrist
- M11.04Hydroxyapatite deposition disease, hand
- M11.05Hydroxyapatite deposition disease, hip
- M11.06Hydroxyapatite deposition disease, knee
- M11.07Hydroxyapatite deposition disease, ankle and foot
- M11.08Hydroxyapatite deposition disease, vertebrae
- M11.09Hydroxyapatite deposition disease, multiple sites
Related codes at this level
Codes that share M11. If M11.0 is not quite right, the correct code is usually one of these.
Questions about M11.0
- Is M11.0 a billable ICD-10-CM code?
- No. M11.0 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does M11.0 sit in the tabular list?
- Diseases of the musculoskeletal system and connective tissue (M00-M99), in the block Inflammatory polyarthropathies (M05-M14).