Kodex

Code

K55.31

Stage 1 necrotizing enterocolitis

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Hierarchy

K00-K95 Diseases of the digestive system (K00-K95)
- K55-K64 Other diseases of intestines (K55-K64)
  - K55 Vascular disorders of intestine
    - K55.3 Necrotizing enterocolitis
      - K55.30 Necrotizing enterocolitis, unspecified
      - K55.31 Stage 1 necrotizing enterocolitis
      - K55.32 Stage 2 necrotizing enterocolitis
      - K55.33 Stage 3 necrotizing enterocolitis

Inclusion Terms

K55.31

Necrotizing enterocolitis without pneumatosis, without perforation

Excludes 1

P77 Necrotizing enterocolitis of newborn

P77 Necrotizing enterocolitis of newborn

Excludes 2

necrotizing enterocolitis due to Clostridium difficile (A04.7-)
- A04.7 Enterocolitis due to Clostridium difficile

angioectasia (angiodysplasia) duodenum (K31.81-)
- K31.81 Angiodysplasia of stomach and duodenum

certain conditions originating in the perinatal period (P04-P96)
A00-B99 Certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
C00-D49 Neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)