K36
✓ Billable
Other appendicitis
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K36
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Digestive System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code K36?
ICD-10-CM code K36 represents Other appendicitis. It is a billable diagnosis code in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K36 billable?
Yes. K36 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is K36 in?
K36 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
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