ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

K55.33 – Stage 3 necrotizing enterocolitis

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

Necrotizing enterocolitis with perforation

Necrotizing enterocolitis with pneumatosis and perforation

GEM Conversion to ICD-9 CM

557.0

Fs: 10000 – Acute vascular insufficiency of intestine

MDC / MS-DRG Reference

DRG 393

OTHER DIGESTIVE SYSTEM DIAGNOSES WITH MCC

DRG 394

OTHER DIGESTIVE SYSTEM DIAGNOSES WITH CC

DRG 395

OTHER DIGESTIVE SYSTEM DIAGNOSES WITHOUT CC/MCC

DRG 793

FULL TERM NEONATE WITH MAJOR PROBLEMS

Back Reference of Diagnostic Codes

Enterocolitis See also Enteritis K52.9

necrotizing K55.30

with

perforation K55.33

pneumatosis K55.32

and perforation K55.33

in non-newborn K55.30

stage 3 (with pneumatosis, with perforation) K55.33

Sibling Codes

K55.30

Necrotizing enterocolitis, unspecified

K55.31

Stage 1 necrotizing enterocolitis

K55.32

Stage 2 necrotizing enterocolitis

Parent Sibling Codes

K55.0

Acute vascular disorders of intestine

K55.1

Chronic vascular disorders of intestine

K55.2

Angiodysplasia of colon

K55.3

Necrotizing enterocolitis

K55.8

Other vascular disorders of intestine

K55.9

Vascular disorder of intestine, unspecified

View in Tabular

Code	Title
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
K55.33	Stage 3 necrotizing enterocolitis Applicable to Necrotizing enterocolitis with perforation Necrotizing enterocolitis with pneumatosis and perforation