ICD-10-CM M23.50 → ICD-9
Chronic instability of knee, unspecified knee
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 71785Approximate match
- 71886Approximate match
- 71781Approximate match
- 71782Approximate match
- 71783Approximate match
- 71784Approximate match