Skip to content

ICD Code Hub

Get updates Sign in

Search Browse My codes Reference

Code edition

UpcomingOct 1, 2026 – Sep 30, 2027

Code edition

UpcomingOct 1, 2026 – Sep 30, 2027

Loading reference…

Search Browse My codes Reference ICD-11

ICD Code Hub

A clearer path from a coding question to the official reference.

support@icd10codehub.com

Explore

Code lookup ICD-10-CM Alphabetic index Official sources

Stay connected

Coding blog Newsletter RSS feed How to use the reference About ICD Code Hub Editorial approach

Your reference, on the go

iOSApp Store AndroidGoogle Play macOSMac App Store

Explore our apps →

© 2026 Pluginfinity LLC. All rights reserved.

Independent reference · CDC/NCHS source data

Language

Privacy Terms Cookies Advertising Contact Delete account

Reference tools

Chapters Disease index External causes Drugs and chemicals Neoplasms Official sources

ICD-10-CM · FY2027 / Chapters 11 / Diseases of peritoneum, retroperitoneum and pelvis (K65-K6A)

Diseases of peritoneum, retroperitoneum and pelvis (K65-K6A)

K65-K6A · 5 Entries

More specific codes (5)

K65PeritonitisCategory · further specificity required→K66Other disorders of peritoneumCategory · further specificity required→K67Disorders of peritoneum in infectious diseases classified elsewhereBillable / specific→K68Disorders of retroperitoneumCategory · further specificity required→K6ADiseases of the pelvis, not elsewhere classifiedCategory · further specificity required→

ICD-10-CM · CDC/NCHS · English

Official ICD-10-CM titles and instructions are preserved in English. Interface translations are provided by ICD Code Hub, not CDC or WHO.

CDC / NCHS · Oct 1, 2026 – Sep 30, 2027