ICD-10-CM R21 → ICD-9
Rash and other nonspecific skin eruption
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 7821
Rash and other nonspecific skin eruption
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.