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K20 Esophagitis

ICD-10-CM category K20 sits in Chapter 11 (Diseases of the digestive system, K00-K95). It contains 5 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

K20.8 Other esophagitisK20.9 Esophagitis, unspecified

Billable codes in K20

CodeDescription
K20.0Eosinophilic esophagitis
K20.80Other esophagitis without bleeding
K20.81Other esophagitis with bleeding
K20.90Esophagitis, unspecified without bleeding
K20.91Esophagitis, unspecified with bleeding

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