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.

Codes: = Billable

• K66 Other disorders of peritoneum
  • K66.0 Peritoneal adhesions (postprocedural) (postinfection)
  • K66.1 Hemoperitoneum
  • K66.8 Other specified disorders of peritoneum
  • K66.9 Disorder of peritoneum, unspecified

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