DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 17

Q38-Q45 Other congenital malformations of the digestive system (Q38-Q45)

Block Q38-Q45 groups 8 categories with 61 billable codes in FY2027.

Where it sits

  1. Chapter 17 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
  2. Q38-Q45 Other congenital malformations of the digestive system (Q38-Q45)

Neighbouring blocks

Categories
8
Billable codes
61
CC codes
36
MCC codes
7
HCC V28 codes
18
New FY2027
0

Categories in Q38-Q45

  • Q38

    Other congenital malformations of tongue, mouth and pharynx

    Acheilia → Q38.6

    • 9 billable codes
  • Q39

    Congenital malformations of esophagus

    Agenesisesophagus → Q39.8

    • 9 billable codes
    • 4 CC
    • 5 MCC
  • Q40

    Other congenital malformations of upper alimentary tract

    Microgastria (congenital) → Q40.2

    • 6 billable codes
    • 1 with HCC
  • Q41

    Congenital absence, atresia and stenosis of small intestine

    Apple peel syndrome → Q41.1

    • 5 billable codes
    • 5 CC
    • 5 with HCC
  • Q42

    Congenital absence, atresia and stenosis of large intestine

    Agenesiscecum → Q42.8

    • 6 billable codes
    • 6 CC
    • 6 with HCC
  • Q43

    Other congenital malformations of intestine

    Macrocolon → Q43.1

    • 10 billable codes
    • 9 CC
    • 3 with HCC
  • Q44

    Congenital malformations of gallbladder, bile ducts and liver

    Intrahepatic gallbladder → Q44.1

    • 10 billable codes
    • 8 CC
    • 2 MCC
    • 3 with HCC
  • Q45

    Other congenital malformations of digestive system

    Hydromphalos (since birth) → Q45.8

    • 6 billable codes
    • 4 CC

Index main terms

+126 more main terms; the search box finds them by word.

Block instructions

Notes that also apply

Chapter 17 instructions (Notes 1, Excludes2 1): printed on the chapter 17 page.