M90.651 (Osteitis deformans in neoplastic diseases, right thigh) compared with M90.652 (Osteitis deformans in neoplastic diseases, left thigh), from the official CMS tabular data. M90.651 and M90.652 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. M90.651 and M90.652 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.
| M90.651Osteitis deformans in neoplastic diseases, right thigh | M90.652Osteitis deformans in neoplastic diseases, left thigh | |
|---|---|---|
| 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 | Osteitis deformans in neoplastic diseases, right thigh is a billable ICD-10-CM diagnosis code (M90.651). | Osteitis deformans in neoplastic diseases, left thigh is a billable ICD-10-CM diagnosis code (M90.652). |
| Code first | the neoplasm (C40.-, C41.-) | the neoplasm (C40.-, C41.-) |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources