Alphabetic Index | Tabular List | Neoplasms | Drugs and Chemicals | Injuries
K55
Vascular disorders of intestine
K55.0
Acute vascular disorders of intestine
  • Infarction of appendices epiploicae
  • Mesenteric (artery) (vein) embolism
  • Mesenteric (artery) (vein) infarction
  • Mesenteric (artery) (vein) thrombosis
K55.01
Acute (reversible) ischemia of small intestine
K55.011
Focal (segmental) acute (reversible) ischemia of small intestine
K55.012
Diffuse acute (reversible) ischemia of small intestine
K55.019
Acute (reversible) ischemia of small intestine, extent unspecified
K55.02
Acute infarction of small intestine
  • Gangrene of small intestine
  • Necrosis of small intestine
K55.021
Focal (segmental) acute infarction of small intestine
K55.022
Diffuse acute infarction of small intestine
K55.029
Acute infarction of small intestine, extent unspecified
K55.03
Acute (reversible) ischemia of large intestine
  • Acute fulminant ischemic colitis
  • Subacute ischemic colitis
K55.031
Focal (segmental) acute (reversible) ischemia of large intestine
K55.032
Diffuse acute (reversible) ischemia of large intestine
K55.039
Acute (reversible) ischemia of large intestine, extent unspecified
K55.04
Acute infarction of large intestine
  • Gangrene of large intestine
  • Necrosis of large intestine
K55.041
Focal (segmental) acute infarction of large intestine
K55.042
Diffuse acute infarction of large intestine
K55.049
Acute infarction of large intestine, extent unspecified
K55.05
Acute (reversible) ischemia of intestine, part unspecified
K55.051
Focal (segmental) acute (reversible) ischemia of intestine, part unspecified
K55.052
Diffuse acute (reversible) ischemia of intestine, part unspecified
K55.059
Acute (reversible) ischemia of intestine, part and extent unspecified
K55.06
Acute infarction of intestine, part unspecified
  • Acute intestinal infarction
  • Gangrene of intestine
  • Necrosis of intestine
K55.061
Focal (segmental) acute infarction of intestine, part unspecified
K55.062
Diffuse acute infarction of intestine, part unspecified
K55.069
Acute infarction of intestine, part and extent unspecified
K55.1
Chronic vascular disorders of intestine
  • Chronic ischemic colitis
  • Chronic ischemic enteritis
  • Chronic ischemic enterocolitis
  • Ischemic stricture of intestine
  • Mesenteric atherosclerosis
  • Mesenteric vascular insufficiency
K55.2
Angiodysplasia of colon
K55.20
Angiodysplasia of colon without hemorrhage
K55.21
Angiodysplasia of colon with hemorrhage
K55.3
Necrotizing enterocolitis
  • necrotizing enterocolitis of newborn (P77.-)
  • necrotizing enterocolitis due to Clostridium difficile (A04.7-)
K55.30
Necrotizing enterocolitis, unspecified
  • Necrotizing enterocolitis, NOS
K55.31
Stage 1 necrotizing enterocolitis
  • Necrotizing enterocolitis without pneumatosis, without perforation
K55.32
Stage 2 necrotizing enterocolitis
  • Necrotizing enterocolitis with pneumatosis, without perforation
K55.33
Stage 3 necrotizing enterocolitis
  • Necrotizing enterocolitis with perforation
  • Necrotizing enterocolitis with pneumatosis and perforation
K55.8
Other vascular disorders of intestine
K55.9
Vascular disorder of intestine, unspecified
  • Ischemic colitis
  • Ischemic enteritis
  • Ischemic enterocolitis