K65 Peritonitis

Excl.:

peritonitis:

• aseptic (T81.6)
• benign paroxysmal (E85.0)
• chemical (T81.6)
• due to talc or other foreign substance (T81.6)
• neonatal (P78.0-P78.1)
• pelvic, female (N73.3-N73.5)
• periodic familial (E85.0)
• puerperal (O85)
• with or following:
  • —  abortion or ectopic or molar pregnancy (O00-O07, O08.0)
  • —  appendicitis (K35.-)
  • —  diverticular disease of intestine (K57.-)

K65.0 Acute peritonitis

Incl.:

Abscess (of):

• abdominopelvic
• mesenteric
• omentum
• peritoneum
• retrocaecal
• retroperitoneal
• subdiaphragmatic
• subhepatic
• subphrenic

Peritonitis (acute):

• generalized
• pelvic, male
• subphrenic
• suppurative

Coding-Hint

Use additional code (B95-B98), if desired, to identify infectious agent.

K65.8 Other peritonitis

Incl.:

Chronic proliferative peritonitis

Mesenteric:

• fat necrosis
• saponification

Peritonitis due to:

• bile
• urine

K65.9 Peritonitis, unspecified

K66 Other disorders of peritoneum

Excl.:

ascites ( R18)

K66.0 Peritoneal adhesions

Incl.:

Adhesions (of):

• abdominal (wall)
• diaphragm
• intestine
• male pelvis
• mesenteric
• omentum
• stomach

Adhesive bands

Excl.:

adhesions [bands] (of):

• female pelvis (N73.6)
• with intestinal obstruction (K56.5)

K66.1 Haemoperitoneum

Excl.:

traumatic haemoperitoneum ( S36.8)

K66.8 Other specified disorders of peritoneum

K66.9 Disorder of peritoneum, unspecified

K67* Disorders of peritoneum in infectious diseases classified elsewhere

K67.0* Chlamydial peritonitis (A74.8†)

K67.1* Gonococcal peritonitis (A54.8†)

K67.2* Syphilitic peritonitis (A52.7†)

K67.3* Tuberculous peritonitis (A18.3†)

K67.8* Other disorders of peritoneum in infectious diseases classified elsewhere