Q45.9
Congenital malformation of digestive system, unspecified
Billable code
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
This code · Q45.9
Synonyms
Congenital anomaly of digestive system Congenital deformity of digestive system
Inherited from Q45Other congenital malformations of digestive system
Inherited from chapter 17Congenital malformations, deformations and chromosomal abnormalities
Excludes 2
inborn errors of metabolism (E70-E88)
Note
Codes from this chapter are not for use on maternal records
Official Guidelines for Q45.9
FY 2026 ›Sections that reference Q45.9
Sections whose FY 2026 text names Q45.9, its Q45 category, or a range containing it — the chapter guidance above is the authoritative source.
Find Q45.9 in the alphabetic index
8 index paths lead to this code