Diagnosis Code

K66.9 DISORDER OF PERITONEUM, UNSPECIFIED


Code Information

Diagnosis Code: K66.9

Short Description: Disorder of peritoneum, unspecified

Long Description: Disorder of peritoneum, unspecified

The code K66.9 is VALID for claim submission

Code Classification:

  • Diseases of the digestive system (K00–K95)
    • Diseases of peritoneum and retroperitoneum (K65-K68)
      • Other disorders of peritoneum (K66)
        • K66.9 Disorder of peritoneum, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Disorder of pelvic peritoneum
  • Disorder of peritoneum

Diagnostic Related Group(s)

The code K66.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Digestive System Diagnoses With Mcc (393)
  • Other Digestive System Diagnoses With Cc (394)
  • Other Digestive System Diagnoses Without Cc/mcc (395)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
K66.9 Right Arrow 568.9 Peritoneal disorder NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
K66 Other disorders of peritoneum
K66.0 Peritoneal adhesions (postprocedural) (postinfection)
K66.1 Hemoperitoneum
K66.8 Other specified disorders of peritoneum


This page was last updated on: 10/1/2023