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Definition
ICD-10-CM-TERMS
Term
choana
Hierarchy
Atresia, atretic
alimentary organ or tract NEC
ani, anus, anal (canal)
aorta (ring)
aortic (orifice) (valve)
aqueduct of Sylvius
artery NEC
auditory canal (external)
bile duct (common) (congenital) (hepatic)
bladder (neck)
bronchus
cecum
cervix (acquired)
choana
colon
common duct
cricoid cartilage
cystic duct
digestive organs NEC
duodenum
ear canal
ejaculatory duct
epiglottis
esophagus
eustachian tube
fallopian tube (congenital)
follicular cyst
foramen of
gallbladder
genital organ
glottis
gullet
heart valve NEC
hymen
ileum
intestine (small)
iris, filtration angle
jejunum
lacrimal apparatus
larynx
meatus urinarius
mitral valve
nares (anterior) (posterior)
nasopharynx
nose, nostril
organ or site NEC
osseous meatus (ear)
oviduct (congenital)
parotid duct
pulmonary (artery)
pulmonic
pupil
rectum
salivary duct
sublingual duct
submandibular duct
submaxillary duct
thyroid cartilage
trachea
tricuspid valve
ureter
ureteropelvic junction
ureterovesical orifice
urethra (valvular)
urinary tract NEC
uterus
vagina (congenital)
vascular NEC
vas deferens
vein NEC
vena cava (inferior) (superior)
vesicourethral orifice
vulva
Long Title
choana
Atresia, atretic choana
Codes
Q30.0
Choanal atresia
