ICD-10-CM › Q
ICD-10-CM codes starting with Q
1,096 codes, page 4 of 11. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| Q38.1 | Ankyloglossia | Valid |
| Q38.2 | Macroglossia | Valid |
| Q38.3 | Other congenital malformations of tongue | Valid |
| Q38.4 | Congenital malformations of salivary glands and ducts | Valid |
| Q38.5 | Congenital malformations of palate, not elsewhere classified | Valid |
| Q38.6 | Other congenital malformations of mouth | Valid |
| Q38.7 | Congenital pharyngeal pouch | Valid |
| Q38.8 | Other congenital malformations of pharynx | Valid |
| Q39 | Congenital malformations of esophagus | Not billable |
| Q39.0 | Atresia of esophagus without fistula | Valid |
| Q39.1 | Atresia of esophagus with tracheo-esophageal fistula | Valid |
| Q39.2 | Congenital tracheo-esophageal fistula without atresia | Valid |
| Q39.3 | Congenital stenosis and stricture of esophagus | Valid |
| Q39.4 | Esophageal web | Valid |
| Q39.5 | Congenital dilatation of esophagus | Valid |
| Q39.6 | Congenital diverticulum of esophagus | Valid |
| Q39.8 | Other congenital malformations of esophagus | Valid |
| Q39.9 | Congenital malformation of esophagus, unspecified | Valid |
| Q40 | Other congenital malformations of upper alimentary tract | Not billable |
| Q40.0 | Congenital hypertrophic pyloric stenosis | Valid |
| Q40.1 | Congenital hiatus hernia | Valid |
| Q40.2 | Other specified congenital malformations of stomach | Valid |
| Q40.3 | Congenital malformation of stomach, unspecified | Valid |
| Q40.8 | Other specified congenital malformations of upper alimentary tract | Valid |
| Q40.9 | Congenital malformation of upper alimentary tract, unspecified | Valid |
| Q41 | Congenital absence, atresia and stenosis of small intestine | Not billable |
| Q41.0 | Congenital absence, atresia and stenosis of duodenum | Valid |
| Q41.1 | Congenital absence, atresia and stenosis of jejunum | Valid |
| Q41.2 | Congenital absence, atresia and stenosis of ileum | Valid |
| Q41.8 | Congenital absence, atresia and stenosis of other specified parts of small intestine | Valid |
| Q41.9 | Congenital absence, atresia and stenosis of small intestine, part unspecified | Valid |
| Q42 | Congenital absence, atresia and stenosis of large intestine | Not billable |
| Q42.0 | Congenital absence, atresia and stenosis of rectum with fistula | Valid |
| Q42.1 | Congenital absence, atresia and stenosis of rectum without fistula | Valid |
| Q42.2 | Congenital absence, atresia and stenosis of anus with fistula | Valid |
| Q42.3 | Congenital absence, atresia and stenosis of anus without fistula | Valid |
| Q42.8 | Congenital absence, atresia and stenosis of other parts of large intestine | Valid |
| Q42.9 | Congenital absence, atresia and stenosis of large intestine, part unspecified | Valid |
| Q43 | Other congenital malformations of intestine | Not billable |
| Q43.0 | Meckel's diverticulum (displaced) (hypertrophic) | Valid |
| Q43.1 | Hirschsprung's disease | Valid |
| Q43.2 | Other congenital functional disorders of colon | Valid |
| Q43.3 | Congenital malformations of intestinal fixation | Valid |
| Q43.4 | Duplication of intestine | Valid |
| Q43.5 | Ectopic anus | Valid |
| Q43.6 | Congenital fistula of rectum and anus | Valid |
| Q43.7 | Persistent cloaca | Valid |
| Q43.8 | Other specified congenital malformations of intestine | Valid |
| Q43.9 | Congenital malformation of intestine, unspecified | Valid |
| Q44 | Congenital malformations of gallbladder, bile ducts and liver | Not billable |
| Q44.0 | Agenesis, aplasia and hypoplasia of gallbladder | Valid |
| Q44.1 | Other congenital malformations of gallbladder | Valid |
| Q44.2 | Atresia of bile ducts | Valid |
| Q44.3 | Congenital stenosis and stricture of bile ducts | Valid |
| Q44.4 | Choledochal cyst | Valid |
| Q44.5 | Other congenital malformations of bile ducts | Valid |
| Q44.6 | Cystic disease of liver | Valid |
| Q44.7 | Other congenital malformations of liver | Not billable |
| Q44.70 | Other congenital malformation of liver, unspecified | Valid |
| Q44.71 | Alagille syndrome | Valid |
| Q44.79 | Other congenital malformations of liver | Valid |
| Q45 | Other congenital malformations of digestive system | Not billable |
| Q45.0 | Agenesis, aplasia and hypoplasia of pancreas | Valid |
| Q45.1 | Annular pancreas | Valid |
| Q45.2 | Congenital pancreatic cyst | Valid |
| Q45.3 | Other congenital malformations of pancreas and pancreatic duct | Valid |
| Q45.8 | Other specified congenital malformations of digestive system | Valid |
| Q45.9 | Congenital malformation of digestive system, unspecified | Valid |
| Q50 | Congenital malformations of ovaries, fallopian tubes and broad ligaments | Not billable |
| Q50.0 | Congenital absence of ovary | Not billable |
| Q50.01 | Congenital absence of ovary, unilateral | Valid |
| Q50.02 | Congenital absence of ovary, bilateral | Valid |
| Q50.1 | Developmental ovarian cyst | Valid |
| Q50.2 | Congenital torsion of ovary | Valid |
| Q50.3 | Other congenital malformations of ovary | Not billable |
| Q50.31 | Accessory ovary | Valid |
| Q50.32 | Ovarian streak | Valid |
| Q50.39 | Other congenital malformation of ovary | Valid |
| Q50.4 | Embryonic cyst of fallopian tube | Valid |
| Q50.5 | Embryonic cyst of broad ligament | Valid |
| Q50.6 | Other congenital malformations of fallopian tube and broad ligament | Valid |
| Q51 | Congenital malformations of uterus and cervix | Not billable |
| Q51.0 | Agenesis and aplasia of uterus | Valid |
| Q51.1 | Doubling of uterus with doubling of cervix and vagina | Not billable |
| Q51.10 | Doubling of uterus with doubling of cervix and vagina without obstruction | Valid |
| Q51.11 | Doubling of uterus with doubling of cervix and vagina with obstruction | Valid |
| Q51.2 | Other doubling of uterus | Not billable |
| Q51.20 | Other doubling of uterus, unspecified through FY2020 | Retired |
| Q51.21 | Complete doubling of uterus | Valid |
| Q51.22 | Partial doubling of uterus | Valid |
| Q51.28 | Other and unspecified doubling of uterus | Valid |
| Q51.3 | Bicornate uterus | Valid |
| Q51.4 | Unicornate uterus | Valid |
| Q51.5 | Agenesis and aplasia of cervix | Valid |
| Q51.6 | Embryonic cyst of cervix | Valid |
| Q51.7 | Congenital fistulae between uterus and digestive and urinary tracts | Valid |
| Q51.8 | Other congenital malformations of uterus and cervix | Not billable |
| Q51.81 | Other congenital malformations of uterus | Not billable |
| Q51.810 | Arcuate uterus | Valid |
| Q51.811 | Hypoplasia of uterus | Valid |