ICD-10-CM Codes
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Q38-Q45 Other congenital malformations of the digestive system
Q41- Congenital absence, atresia and stenosis of small intestine

2020 ICD-10-CM Diagnosis Code Q41.2

Congenital absence, atresia and stenosis of ileum

2016

2017

2018

2019

2020

Billable/Specific Code

POA Exempt

Q41.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2020 edition of ICD-10-CM Q41.2 became effective on October 1, 2019.
This is the American ICD-10-CM version of Q41.2 - other international versions of ICD-10 Q41.2 may differ.

The following code(s) above Q41.2 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to Q41.2:

Q00-Q99
2020 ICD-10-CM Range Q00-Q99
Congenital malformations, deformations and chromosomal abnormalities
Note
- Codes from this chapter are not for use on maternal records
Type 2 Excludes
- inborn errors of metabolism (E70-E88)
Congenital malformations, deformations and chromosomal abnormalities
Q41
ICD-10-CM Diagnosis Code Q41
Congenital absence, atresia and stenosis of small intestine
Includes
- congenital obstruction, occlusion or stricture of small intestine or intestine NOS
Type 1 Excludes
- cystic fibrosis with intestinal manifestation (E84.11)
- meconium ileus NOS (without cystic fibrosis) (P76.0)
Congenital absence, atresia and stenosis of small intestine

Approximate Synonyms

Congenital absence of ileum
Congenital atresia of ileum
Congenital ileal absence
Congenital ileal atresia
Congenital ileal stenosis

Present On Admission

POA Help

"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.

Q41.2 is considered exempt from POA reporting.

ICD-10-CM Q41.2 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):

393 Other digestive system diagnoses with mcc
394 Other digestive system diagnoses with cc
395 Other digestive system diagnoses without cc/mcc

Convert Q41.2 to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to Q41.2:

Absence (of) (organ or part) (complete or partial)
- ileum (acquired) Z90.49
  ICD-10-CM Diagnosis Code Z90.49
  Acquired absence of other specified parts of digestive tract
  2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
  - congenital Q41.2
Agenesis
- ileum Q41.2
Atresia, atretic
- ileum Q41.2
Stenosis, stenotic (cicatricial) - see also Stricture
- ileum K56.699
  - see also Obstruction, intestine, specified NEC
  ICD-10-CM Diagnosis Code K56.699
  Other intestinal obstruction unspecified as to partial versus complete obstruction
  2018 - New Code 2019 2020 Billable/Specific Code
  Applicable To
  Other intestinal obstruction, NEC
  - congenital Q41.2
Stricture - see also Stenosis
- ileum K56.699
  - see also Obstruction, intestine, specified NEC
  ICD-10-CM Diagnosis Code K56.699
  Other intestinal obstruction unspecified as to partial versus complete obstruction
  2018 - New Code 2019 2020 Billable/Specific Code
  Applicable To
  Other intestinal obstruction, NEC
  - congenital Q41.2

ICD-10-CM Codes Adjacent To Q41.2

Q40 Other congenital malformations of upper alimentary tract

Q40.0 Congenital hypertrophic pyloric stenosis

Q40.1 Congenital hiatus hernia

Q40.2 Other specified congenital malformations of stomach

Q40.3 Congenital malformation of stomach, unspecified

Q40.8 Other specified congenital malformations of upper alimentary tract

Q40.9 Congenital malformation of upper alimentary tract, unspecified

Q41 Congenital absence, atresia and stenosis of small intestine

Q41.0 Congenital absence, atresia and stenosis of duodenum

Q41.1 Congenital absence, atresia and stenosis of jejunum

Q41.2 Congenital absence, atresia and stenosis of ileum

Q41.8 Congenital absence, atresia and stenosis of other specified parts of small intestine

Q41.9 Congenital absence, atresia and stenosis of small intestine, part unspecified

Q42 Congenital absence, atresia and stenosis of large intestine

Q42.0 Congenital absence, atresia and stenosis of rectum with fistula

Q42.1 Congenital absence, atresia and stenosis of rectum without fistula

Q42.2 Congenital absence, atresia and stenosis of anus with fistula

Q42.3 Congenital absence, atresia and stenosis of anus without fistula

Q42.8 Congenital absence, atresia and stenosis of other parts of large intestine

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

Q43 Other congenital malformations of intestine

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2020 ICD-10-CM Diagnosis Code Q41.2

Congenital absence, atresia and stenosis of ileum

Congenital malformations, deformations and chromosomal abnormalities

Congenital absence, atresia and stenosis of small intestine

Acquired absence of other specified parts of digestive tract

Other intestinal obstruction unspecified as to partial versus complete obstruction

Other intestinal obstruction unspecified as to partial versus complete obstruction