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ICD-10-CM Diagnosis Code K55.31

Effective Date: 10/01/2016 To 09/30/2025

Stage 1 necrotizing enterocolitis

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
107 -- -- -- -- -- Acute Yes
Applicable To for K55.31:
  • Necrotizing enterocolitis without pneumatosis, without perforation

Back-references to K55.31
  • Enterocolitis see also Enteritis K52.9
    • necrotizing K55.30
      • in non-newborn K55.30
        • stage 1(without pneumatosis, without perforation) K55.31
        • without pneumatosis or perforation K55.31
      • Chapter, Section and Diagnosis Prefix for K55.31
          K00-K95 :

          Diseases of the digestive system

          K55-K64 :

          Other diseases of intestines

          K55 :

          Vascular disorders of intestine