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aneurysm (peripheral)
- Congenital stricture, artery
- Congenital varix
- Excludes1: arteriovenous malformation (Q27.3-)
- Q27.9 Congenital malformation of peripheral vascular system, unspecified
- Anomaly of artery or vein NOS
Q28 Other congenital malformations of circulatory system
- Excludes1: congenital aneurysm NOS (Q27.8)
- congenital coronary aneurysm (Q24.5)
- ruptured cerebral arteriovenous malformation (I60.8)
- ruptured malformation of precerebral vessels (I72.0)
- Excludes2: congenital peripheral aneurysm (Q27.8)
- congenital pulmonary aneurysm (Q25.7)
- congenital retinal aneurysm (Q14.1)
- Q28.0 Arteriovenous malformation of precerebral vessels
- Congenital arteriovenous precerebral aneurysm (nonruptured)
- Q28.1 Other malformations of precerebral vessels
- Congenital malformation of precerebral vessels NOS
- Congenital precerebral aneurysm (nonruptured)
- Q28.2 Arteriovenous malformation of cerebral vessels
- Arteriovenous malformation of brain NOS
- Congenital arteriovenous cerebral aneurysm (nonruptured)
- Q28.3 Other malformations of cerebral vessels
- Congenital cerebral aneurysm (nonruptured)
- Congenital malformation of cerebral vessels NOS
- Q28.8 Other specified congenital malformations of circulatory system
- Congenital aneurysm, specified site NEC
- Spinal vessel anomaly
- Q28.9 Congenital malformation of circulatory system, unspecified
Congenital malformations of the respiratory system (Q30-Q34)
Q30 Congenital malformations of nose
- Excludes1: congenital deviation of nasal septum (Q67.4)
- Q30.0 Choanal atresia
- Atresia of nares (anterior) (posterior)
- Congenital stenosis of nares (anterior) (posterior)
- Q30.1 Agenesis and underdevelopment of nose
- Congenital absent of nose
- Q30.2 Fissured, notched and cleft nose
- Q30.3 Congenital perforated nasal septum
- Q30.
