K65-K68|Chapter 11: Diseases of the digestive system
Diseases of peritoneum and retroperitoneum
22 codes in this section
Codes
K65Category
Peritonitis
7 subcategoryies
K65.0Billable
Generalized (acute) peritonitis
K65.1Billable
Peritoneal abscess
K65.2Billable
Spontaneous bacterial peritonitis
K65.3Billable
Choleperitonitis
K65.4Billable
Sclerosing mesenteritis
K65.8Billable
Other peritonitis
K65.9Billable
Peritonitis, unspecified
K66Category
Other disorders of peritoneum
4 subcategoryies
K66.0Billable
Peritoneal adhesions (postprocedural) (postinfection)
K66.1Billable
Hemoperitoneum
K66.8Billable
Other specified disorders of peritoneum
K66.9Billable
Disorder of peritoneum, unspecified
K67Billable
Disorders of peritoneum in infectious diseases classified elsewhere
K68Category
Disorders of retroperitoneum
4 subcategoryies
K68.1Category
Retroperitoneal abscess
3 subcategoryies
K68.11Billable
Postprocedural retroperitoneal abscess
K68.12Billable
Psoas muscle abscess
K68.19Billable
Other retroperitoneal abscess
K68.2Billable
Retroperitoneal fibrosis
K68.3Billable
Retroperitoneal hematoma
K68.9Billable
Other disorders of retroperitoneum
