ICD-10-CM 2027
ICD-10 code for Fallot's
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Fallot's”. Page updated September 29, 2026.
About coding Fallot's
The official ICD-10-CM index doesn't give a single default code for fallot's; the code depends on the details below.
More specific Fallot's codes (official index)
Common questions about Fallot's ICD-10 codes
What is the ICD-10 code for pentalogy fallot's?
- Q21.8 — Other congenital malformations of cardiac septa.
What is the ICD-10 code for tetrad or tetralogy fallot's?
- Q21.3 — Tetralogy of Fallot.
What is the ICD-10 code for triad or trilogy fallot's?
- Q22.3 — Other congenital malformations of pulmonary valve.