ICD-10 Code for Osteochondromatosis
The default ICD-10-CM 2027 code for osteochondromatosis is D16.9 – Benign neoplasm of bone and articular cartilage, unspecified. More specific codes depend on the details documented, as listed in the official index (2 codes, 2 billable).
- Main code
D16.9– Benign neoplasm of bone and articular cartilage, unspecified- Billable
- Yes
Index entries for Osteochondromatosis
- syndrome –
Q78.4
How to choose the right code
Start with the main term, then pick the indented subterm that matches the documentation (type, cause, site, laterality, episode of care). Always confirm the code in the tabular list: follow its Excludes1/Excludes2, “code first” and “use additional code” notes, and add a 7th character where required.
Source: CDC/NCHS ICD-10-CM FY2027 alphabetic index.