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K55 Vascular disorders of intestine

Non-Billable/Non-Specific

Type 1 Excludes

  • necrotizing enterocolitis of newborn (P77.-)

Type 2 Excludes

  • angioectasia (angiodysplasia) duodenum (K31.81-)

Codes

  • K55.0Acute vascular disorders of intestine
    • K55.01Acute (reversible) ischemia of small intestine
      • K55.011Focal (segmental) acute (reversible) ischemia of small intestine
      • K55.012Diffuse acute (reversible) ischemia of small intestine
      • K55.019Acute (reversible) ischemia of small intestine, extent unspecified
    • K55.02Acute infarction of small intestine
      • K55.021Focal (segmental) acute infarction of small intestine
      • K55.022Diffuse acute infarction of small intestine
      • K55.029Acute infarction of small intestine, extent unspecified
    • K55.03Acute (reversible) ischemia of large intestine
      • K55.031Focal (segmental) acute (reversible) ischemia of large intestine
      • K55.032Diffuse acute (reversible) ischemia of large intestine
      • K55.039Acute (reversible) ischemia of large intestine, extent unspecified
    • K55.04Acute infarction of large intestine
      • K55.041Focal (segmental) acute infarction of large intestine
      • K55.042Diffuse acute infarction of large intestine
      • K55.049Acute infarction of large intestine, extent unspecified
    • K55.05Acute (reversible) ischemia of intestine, part unspecified
      • K55.051Focal (segmental) acute (reversible) ischemia of intestine, part unspecified
      • K55.052Diffuse acute (reversible) ischemia of intestine, part unspecified
      • K55.059Acute (reversible) ischemia of intestine, part and extent unspecified
    • K55.06Acute infarction of intestine, part unspecified
      • K55.061Focal (segmental) acute infarction of intestine, part unspecified
      • K55.062Diffuse acute infarction of intestine, part unspecified
      • K55.069Acute infarction of intestine, part and extent unspecified
  • K55.1Chronic vascular disorders of intestine
  • K55.2Angiodysplasia of colon
    • K55.20Angiodysplasia of colon without hemorrhage
    • K55.21Angiodysplasia of colon with hemorrhage
  • K55.3Necrotizing enterocolitis
    • K55.30Necrotizing enterocolitis, unspecified
    • K55.31Stage 1 necrotizing enterocolitis
    • K55.32Stage 2 necrotizing enterocolitis
    • K55.33Stage 3 necrotizing enterocolitis
  • K55.8Other vascular disorders of intestine
  • K55.9Vascular disorder of intestine, unspecified