Other congenital malformations of upper alimentary tract (Q40)
Browse all the diagnosis codes used for other congenital malformations of upper alimentary tract (q40). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.
Clinical Information
Hypertrophy - General increase in bulk of a part or organ due to CELL ENLARGEMENT and accumulation of FLUIDS AND SECRETIONS, not due to tumor formation, nor to an increase in the number of cells (HYPERPLASIA).
Pyloric Stenosis - Narrowing of the pyloric canal with varied etiology. A common form is due to muscle hypertrophy (PYLORIC STENOSIS, HYPERTROPHIC) seen in infants.
Pyloric Stenosis, Hypertrophic - Narrowing of the pyloric canal due to HYPERTROPHY of the surrounding circular muscle. It is usually seen in infants or young children.
Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Other congenital malformations of the digestive system (Q38-Q45)
Q40 Other congenital malformations of upper alimentary tract
- Q40.0 Congenital hypertrophic pyloric stenosis
- Q40.1 Congenital hiatus hernia
- Q40.2 Other specified congenital malformations of stomach
- Q40.3 Congenital malformation of stomach, unspecified
- Q40.8 Other specified congenital malformations of upper alimentary tract
- Q40.9 Congenital malformation of upper alimentary tract, unspecified
Other congenital malformations of upper alimentary tract (Q40)