Diagnosis Code

K66 OTHER DISORDERS OF PERITONEUM


Code Information

Diagnosis Code: K66

Short Description: Other disorders of peritoneum

Long Description: Other disorders of peritoneum

The code K66 is NOT 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 Other disorders of peritoneum

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code K66 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Type 2 Excludes Notes:
    • ascites (@R18*.-)
    • peritoneal effusion (chronic) (@R18.8*)

Similar Codes

ICD-10 Code ICD-10 Description
K66.0 Peritoneal adhesions (postprocedural) (postinfection)
K66.1 Hemoperitoneum
K66.8 Other specified disorders of peritoneum
K66.9 Disorder of peritoneum, unspecified


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