Q44.5

Other congenital malformations of bile ducts

Billable / specificPOA exempt

Q44.5 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Applicable to

  • Accessory hepatic duct
  • Biliary duct duplication
  • Congenital malformation of bile duct NOS
  • Cystic duct duplication

Includes (from Q44)

  • Note: Codes from this chapter are not for use on maternal records

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88) (from Q44)

Also known as

  • Accessory hepatic duct
  • Biliary duct duplication
  • Congenital malformation of bile duct NOS
  • Cystic duct duplication
  • Aberrant, hepatic duct
  • Absence, bile, biliary duct, congenital
  • Accessory, biliary duct or passage
  • Accessory, cystic duct
  • Accessory, hepatic ducts
  • Accessory, liver, duct
  • Agenesis, bile duct or passage
  • Anomaly, anomalous, biliary duct or passage
  • Anomaly, anomalous, common duct
  • Anomaly, anomalous, cystic duct
  • Anomaly, anomalous, hepatic duct
  • Anomaly, anomalous, liver, duct
  • Deformity, bile duct
  • Deformity, biliary duct or passage
  • Deformity, cystic duct

Parent code

  • Q44Congenital malformations of gallbladder, bile ducts and liverHeader

Related codes

  • 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
  • Q44.6Cystic disease of liverBillable
  • Q44.7Other congenital malformations of liverHeader

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