ICD-10-CM Codes 2026 (USA)

• K65.2	Spontaneous bacterial peritonitis

• K65.0	Generalized (acute) peritonitis
  K65.1	Peritoneal abscess
  K65.2	Spontaneous bacterial peritonitis
  K65.3	Choleperitonitis
  K65.4	Sclerosing mesenteritis
  K65.8	Other peritonitis
  K65.9	Peritonitis, unspecified

Created by Peter Blahut, MD