ICD-10-CM K21.9 → ICD-9
Gastro-esophageal reflux disease without esophagitis
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 53081
Gastro-esophageal reflux disease without esophagitis
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.