ICD-10-CM 2027 diagnosis code
Q44Congenital malformations of gallbladder, bile ducts and liver
Q44 is a header code, so it can't be reported by itself. Choose one of the 8 more specific codes beneath it.Short description: Congenital malform of gallbladder, bile ducts and liver
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About Q44
Q44 is the ICD-10-CM diagnosis code for congenital malformations of gallbladder, bile ducts and liver. It belongs to block Q38-Q45 (other congenital malformations of the digestive system) and chapter 17 (congenital malformations, deformations, chromosomal abnormalities, and genetic disorders). It is a header code, so it can't be reported by itself; one of its 8 subcodes must be used instead.
To report this condition, pick the subcode that matches the documentation: Q44.0 (gallbladder), Q44.1 (gallbladder), Q44.2 (ducts), Q44.3 (ducts), Q44.4 (cyst), Q44.5 (ducts), Q44.6 (liver) and Q44.7 (liver).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under Q44
- Q44.0Agenesis, aplasia and hypoplasia of gallbladderBillable
- Q44.1Other congenital malformations of gallbladderBillable
- Q44.2Atresia of bile ductsBillable
- Q44.3Congenital stenosis and stricture of bile ductsBillable
- Q44.4Choledochal cystBillable
- Q44.5Other congenital malformations of bile ductsBillable
- Q44.6Cystic disease of liverBillable
- Q44.7Other congenital malformations of liver
Notes that apply from higher levels
Instructions written at a parent level also apply to Q44.
Broader instructions also apply from Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about Q44
Is Q44 billable?
- No. Q44 is a header code. Report one of its more specific subcodes instead.