Now available: AI Scribe & Transcription — clinical notes that write themselves.See it in action →
Get Started FREE
PlatformAI ScribePricingSpecialtiesBlogSupport
Log in Get Started FREE
ICD-10-CM category

K65: Peritonitis

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

Codes under K65 (Peritonitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
K65.0Generalized (acute) peritonitis✓
K65.1Peritoneal abscess✓
K65.2Spontaneous bacterial peritonitis✓
K65.3Choleperitonitis✓
K65.4Sclerosing mesenteritis✓
K65.8Other peritonitis✓
K65.9Peritonitis, unspecified✓

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.

Code the diagnosis right

Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.

Get Started FREE Talk to us
100% Satisfaction Guaranteed — try it risk-free