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