ICD-10-CM > K00-K95 > K20-K31 > K20 > K20.9 K20.9 Esophagitis, unspecified Non-Billable/Non-Specific Codes K20.90Esophagitis, unspecified without bleedingK20.91Esophagitis, unspecified with bleeding
ICD-10 Fast ICD-10 Fast