ICD-10-CM · FY 2026 APRIL UPDATE
Q17
Other congenital malformations of ear
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| Q17.0 | Accessory auricle | Billable |
| Q17.1 | Macrotia | Billable |
| Q17.2 | Microtia | Billable |
| Q17.3 | Other misshapen ear | Billable |
| Q17.4 | Misplaced ear | Billable |
| Q17.5 | Prominent ear | Billable |
| Q17.8 | Other specified congenital malformations of ear | Billable |
| Q17.9 | Congenital malformation of ear, unspecified | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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