ICD-10-CM M31.5 → ICD-9
Giant cell arteritis with polymyalgia rheumatica
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 4465Approximate match
Giant cell arteritis with polymyalgia rheumatica
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.