Other disorders of peritoneum K66

  • K66 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM K66 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of K66 - other international versions of ICD-10 K66 may differ.
Type 2 Excludes:
  • ascites (R18.-)
  • peritoneal effusion (chronic) (R18.8)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.