About Section Q38-Q45

Section Q38-Q45 covers Other congenital malformations of the digestive system within Chapter 17 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from Q38 to Q45. Each code below includes its description, billable status, and links to detailed coding guidelines.
Diagnosis Codes 70 entries
Q38Other congenital malformations of tongue, mouth and pharynxNon-Billable›Q38.0Congenital malformations of lips, not elsewhere classifiedBillable›Q38.1AnkyloglossiaBillable›Q38.2MacroglossiaBillable›Q38.3Other congenital malformations of tongueBillable›Q38.4Congenital malformations of salivary glands and ductsBillable›Q38.5Congenital malformations of palate, not elsewhere classifiedBillable›Q38.6Other congenital malformations of mouthBillable›Q38.7Congenital pharyngeal pouchBillable›Q38.8Other congenital malformations of pharynxBillable›Q39Congenital malformations of esophagusNon-Billable›Q39.0Atresia of esophagus without fistulaBillable›Q39.1Atresia of esophagus with tracheo-esophageal fistulaBillable›Q39.2Congenital tracheo-esophageal fistula without atresiaBillable›Q39.3Congenital stenosis and stricture of esophagusBillable›Q39.4Esophageal webBillable›Q39.5Congenital dilatation of esophagusBillable›Q39.6Congenital diverticulum of esophagusBillable›Q39.8Other congenital malformations of esophagusBillable›Q39.9Congenital malformation of esophagus, unspecifiedBillable›Q40Other congenital malformations of upper alimentary tractNon-Billable›Q40.0Congenital hypertrophic pyloric stenosisBillable›Q40.1Congenital hiatus herniaBillable›Q40.2Other specified congenital malformations of stomachBillable›Q40.3Congenital malformation of stomach, unspecifiedBillable›Q40.8Other specified congenital malformations of upper alimentary tractBillable›Q40.9Congenital malformation of upper alimentary tract, unspecifiedBillable›Q41Congenital absence, atresia and stenosis of small intestineNon-Billable›Q41.0Congenital absence, atresia and stenosis of duodenumBillable›Q41.1Congenital absence, atresia and stenosis of jejunumBillable›Q41.2Congenital absence, atresia and stenosis of ileumBillable›Q41.8Congenital absence, atresia and stenosis of other specified parts of small intestineBillable›Q41.9Congenital absence, atresia and stenosis of small intestine, part unspecifiedBillable›Q42Congenital absence, atresia and stenosis of large intestineNon-Billable›Q42.0Congenital absence, atresia and stenosis of rectum with fistulaBillable›Q42.1Congenital absence, atresia and stenosis of rectum without fistulaBillable›Q42.2Congenital absence, atresia and stenosis of anus with fistulaBillable›Q42.3Congenital absence, atresia and stenosis of anus without fistulaBillable›Q42.8Congenital absence, atresia and stenosis of other parts of large intestineBillable›Q42.9Congenital absence, atresia and stenosis of large intestine, part unspecifiedBillable›Q43Other congenital malformations of intestineNon-Billable›Q43.0Meckel's diverticulum (displaced) (hypertrophic)Billable›Q43.1Hirschsprung's diseaseBillable›Q43.2Other congenital functional disorders of colonBillable›Q43.3Congenital malformations of intestinal fixationBillable›Q43.4Duplication of intestineBillable›Q43.5Ectopic anusBillable›Q43.6Congenital fistula of rectum and anusBillable›Q43.7Persistent cloacaBillable›Q43.8Other specified congenital malformations of intestineBillable›Q43.9Congenital malformation of intestine, unspecifiedBillable›Q44Congenital malformations of gallbladder, bile ducts and liverNon-Billable›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 liverNon-Billable›Q44.70Other congenital malformation of liver, unspecifiedBillable›Q44.71Alagille syndromeBillable›Q44.79Other congenital malformations of liverBillable›Q45Other congenital malformations of digestive systemNon-Billable›Q45.0Agenesis, aplasia and hypoplasia of pancreasBillable›Q45.1Annular pancreasBillable›Q45.2Congenital pancreatic cystBillable›Q45.3Other congenital malformations of pancreas and pancreatic ductBillable›Q45.8Other specified congenital malformations of digestive systemBillable›Q45.9Congenital malformation of digestive system, unspecifiedBillable›