H61.31
⚠ Non-billable (Header)Acquired stenosis of external ear canal secondary to trauma
Diseases of the ear and mastoid process (H60-H95)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from H61.3Rules from parent category H61.3: Acquired stenosis of external ear canal
- • postprocedural stenosis of external ear canal (H95.81-)
Child Codes (4)
H61.311Acquired stenosis of right external ear canal secondary to traumaH61.312Acquired stenosis of left external ear canal secondary to traumaH61.313Acquired stenosis of external ear canal secondary to trauma, bilateralH61.319Acquired stenosis of external ear canal secondary to trauma, unspecified ear
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CodeH61.31
BillableNo — Header code
ParentH61.3
CategoryDiseases of the ear and mastoid process (H60-H95)
Excludes11 rule(s)
Excludes20 note(s)
Child codes4
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)