ICD-10-CM K21.0 → ICD-9
Gastro-esophageal reflux disease with esophagitis
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 53011
Gastro-esophageal reflux disease with esophagitis
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.