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Q17.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Q17.2 became effective on October 1, 2024. This is the American ICD-10-CM version of Q17.2 - other international versions of ICD-10 Q17.2 may differ.
- Q17.9
Q17.9 is a billable/specific ICD-10-CM code that can be used...
- Q17.9
A congenital malformation of the external ear, seen more frequently in males, that occurs sporadically or is inherited, that is characterized by unilateral (79-93% of cases, 60% of which involve the right ear) or bilateral small and abnormally shaped auricles and that is often associated with atresia or stenosis of the ear canal, attention ...
1 Μαρ 2024 · Ear microtia is often unilateral and creates a noticeable asymmetry. This condition is often associated with congenital syndromes and is thought to be caused by vascular insults or exposure to medications during pregnancy. External ear malformation or absence can cause conductive hearing loss.
Q17.2 is a billable diagnosis code used to specify microtia. Synonyms: akinesia, atresia of nasolacrimal duct, bilateral congenital malformation of ears, bilateral.
Microtia can be unilateral (one side only) or bilateral (affecting both sides). Microtia occurs in 1 out of about 8,000–10,000 births. In unilateral microtia, the right ear is most commonly affected.
Microtia is often associated with the absence of the external auditory canal (canal atresia or aural atresia) or an extremely narrow ear canal (canal stenosis). Classically, microtia is classified into four grades, ranging from mild malformation to the complete absence of the external ear (Figure 1).
1 Δεκ 2021 · DOI: 10.1097/MOO.0000000000000758. Abstract. Purpose of review: The management of patients with unilateral microtia and aural atresia is complex. Recent literature suggests significant strides in hearing habilitation and ear reconstruction.