ICD-9 33721 → ICD-10-CM
Official CMS General Equivalence Mapping (GEM) equivalents for the retired ICD-9-CM code 33721.
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- G90.511Complex regional pain syndrome I of right upper limbApproximate match
- G90.512Complex regional pain syndrome I of left upper limbApproximate match
- G90.513Complex regional pain syndrome I of upper limb, bilateralApproximate match
- G90.519Complex regional pain syndrome I of unspecified upper limbApproximate match