M14.661 vs M14.662
M14.661 (Charcôt's joint, right knee) compared with M14.662 (Charcôt's joint, left knee), from the official CMS tabular data. M14.661 and M14.662 code the same condition on opposite sides.
Can these codes be reported together?
Same condition, opposite side. M14.661 and M14.662 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.
Side by side
| M14.661Charcôt's joint, right knee | M14.662Charcôt's joint, left knee | |
|---|---|---|
| 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 | Charcôt's joint, right knee is a billable ICD-10-CM diagnosis code (M14.661). | Charcôt's joint, left knee is a billable ICD-10-CM diagnosis code (M14.662). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources