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ICD-10-CM category

K20: Esophagitis

7 subcodes · 5 billable · Look up any code with the ICD-10 search

Codes under K20 (Esophagitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
K20.0Eosinophilic esophagitis✓
K20.8Other esophagitis—
K20.9Esophagitis, unspecified—
K20.80Other esophagitis without bleeding✓
K20.81Other esophagitis with bleeding✓
K20.90Esophagitis, unspecified without bleeding✓
K20.91Esophagitis, unspecified with bleeding✓

More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees

Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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