M67.232 (Synovial hypertrophy, not elsewhere classified, left forearm) compared with M67.239 (Synovial hypertrophy, not elsewhere classified, unspecified forearm), from the official CMS tabular data. M67.232 and M67.239 code the same condition on opposite sides. MedCoder-derived
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. M67.232 and M67.239 name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| M67.232Synovial hypertrophy, not elsewhere classified, left forearm | M67.239Synovial hypertrophy, not elsewhere classified, unspecified forearm | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | M00-M99 — Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) | M00-M99 — Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) |
| Definition | Synovial hypertrophy, not elsewhere classified, left forearm is a billable ICD-10-CM diagnosis code (M67.232). | Synovial hypertrophy, not elsewhere classified, unspecified forearm is a billable ICD-10-CM diagnosis code (M67.239). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources