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ICD-10-CM/Diseases of the digestive system

K35-K38

Diseases of appendix (K35-K38)

K35-K38 contains 4 categories and 29 ICD-10-CM codes for FY2027.

K35Acute appendicitis13 billable
K36Other appendicitis1 billable
K37Unspecified appendicitis1 billable
K38Other diseases of appendix6 billable

Every ICD-10-CM code, and whether you can actually bill it

Built directly from the official ICD-10-CM FY2027 release published by the CDC / National Center for Health Statistics and CMS.

FY2027 codes are valid for encounters from October 1, 2026 through September 30, 2027.

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