E84.11

Meconium ileus in cystic fibrosis

Billable FY2026 2025-10-01 → 2026-09-30 valid age = 0

Exclusions 8 never code together

E84.11code

Excludes1

meconium ileus not due to cystic fibrosis (P76.0)P76.0

E70-E88block

Excludes1

androgen insensitivity syndrome (E34.5-)E34.5-
congenital adrenal hyperplasia (E25.0)E25.0
hemolytic anemias attributable to enzyme disorders (D55.-)D55.-
Marfan syndrome (Q87.4-)Q87.4-
5-alpha-reductase deficiency (E29.1)E29.1

Excludes2

Ehlers-Danlos syndromes (Q79.6-)Q79.6-

E00-E89chapter

Excludes1

transitory endocrine and metabolic disorders specific to newborn (P70-P74)P70-P74

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 3

E84code

Includes

mucoviscidosis

Code also

exocrine pancreatic insufficiency (K86.81)K86.81

E00-E89chapter

Notes

All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.E05.8 E07.0 E16-E31 E34.-

Index entries leading here 4

Obstruction, obstructed, obstructive
- intestine K56.609
  - newborn P76.9
    - due to
      - meconium (plug) P76.0
        
        in mucoviscidosis E84.11
- meconium (plug)
  - newborn P76.0
    - in mucoviscidosis E84.11
Ileus (bowel) (colon) (inhibitory) (intestine) K56.7
- newborn
  - due to meconium P76.0
    - in cystic fibrosis E84.11
- meconium P76.0
  - in cystic fibrosis E84.11
Meconium
- ileus, newborn P76.0
  - in cystic fibrosis E84.11
- obstruction, newborn P76.0
  - in mucoviscidosis E84.11
Mucoviscidosis E84.9
- with meconium obstruction E84.11

Alongside this code 1 same parent — E84.1

E84.19 Cystic fibrosis with other intestinal manifestations

Medications 1

15 Cystic Fibrosis drugs

MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

CMS22HCC110 CMS28HCC277 ESRD21HCC110 ESRD24HCC110 RX08HCC225

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable: yes
Code set: FY2026
Parent: E84.1
Block: E70-E88
Siblings: 1

Present FY2024–FY2027.