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

Q42.9 – Congenital absence, atresia and stenosis of large intestine, part unspecified

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

Fs: 10000 – Atresia and stenosis of large intestine, rectum, and anal canal

MDC / MS-DRG Reference

OTHER DIGESTIVE SYSTEM DIAGNOSES WITH MCC
OTHER DIGESTIVE SYSTEM DIAGNOSES WITH CC
OTHER DIGESTIVE SYSTEM DIAGNOSES WITHOUT CC/MCC

Back Reference of Diagnostic Codes

Absence (of) (organ or part) (complete or partial)
intestine (acquired) (small) Z90.49
large Z90.49
congenital Q42.9
Agenesis
colon Q42.9
intestine (small) Q41.9
large Q42.9
Atresia, atretic
colon Q42.9
intestine (small) Q41.9
large Q42.9
Hypoplasia, hypoplastic
colon Q42.9
intestine (small) Q41.9
large Q42.9
Impervious (congenital) See also Atresia
intestine (small) Q41.9
large Q42.9
Obstruction, obstructed, obstructive
intestine K56.609
congenital (small) Q41.9
large Q42.9
Stenosis, stenotic (cicatricial) See also Stricture
colon See also Obstruction, intestine
congenital Q42.9
intestine See also Obstruction, intestine
congenital (small) Q41.9
large Q42.9
Stricture See also Stenosis
colon See also Obstruction, intestine
congenital Q42.9
intestine See also Obstruction, intestine
congenital (small) Q41.9
large Q42.9

Sibling Codes

Congenital absence, atresia and stenosis of rectum with fistula
Congenital absence, atresia and stenosis of rectum without fistula
Congenital absence, atresia and stenosis of anus with fistula
Congenital absence, atresia and stenosis of anus without fistula
Congenital absence, atresia and stenosis of other parts of large intestine

Parent Sibling Codes

Other congenital malformations of upper alimentary tract
Congenital absence, atresia and stenosis of small intestine
Congenital absence, atresia and stenosis of large intestine
Other congenital malformations of intestine
Congenital malformations of gallbladder, bile ducts and liver
Other congenital malformations of digestive system

View in Tabular

Code Title
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q38-Q45 Other congenital malformations of the digestive system (Q38-Q45)
Q42 Congenital absence, atresia and stenosis of large intestine
Q42.9 Congenital absence, atresia and stenosis of large intestine, part unspecified