K35Non-billable (header)

Acute appendicitis

Related Codes· Diseases of appendix (K35-K38)

K36Other appendicitisK37Unspecified appendicitisK38Other diseases of appendix

Sub-codes of K35(3)

K35 is a non-billable header. Select a sub-code to bill.

K35.2Acute appendicitis with generalized peritonitisHeaderK35.3Acute appendicitis with localized peritonitisHeaderK35.8Other and unspecified acute appendicitisHeader

Code Hierarchy

┌11Diseases of the digestive system (K00-K95)├K35-K38Diseases of appendix (K35-K38)├K35Acute appendicitis
└K35Acute appendicitis

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