H61.3

Acquired stenosis of external ear canal

Diagnosis reference

Nonbillable category

This 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
H61.30	Acquired stenosis of external ear canal, unspecified	Category
H61.301	Acquired stenosis of right external ear canal, unspecified	Billable
H61.302	Acquired stenosis of left external ear canal, unspecified	Billable
H61.303	Acquired stenosis of external ear canal, unspecified, bilateral	Billable
H61.309	Acquired stenosis of external ear canal, unspecified, unspecified ear	Billable
H61.31	Acquired stenosis of external ear canal secondary to trauma	Category
H61.311	Acquired stenosis of right external ear canal secondary to trauma	Billable
H61.312	Acquired stenosis of left external ear canal secondary to trauma	Billable
H61.313	Acquired stenosis of external ear canal secondary to trauma, bilateral	Billable
H61.319	Acquired stenosis of external ear canal secondary to trauma, unspecified ear	Billable
H61.32	Acquired stenosis of external ear canal secondary to inflammation and infection	Category
H61.321	Acquired stenosis of right external ear canal secondary to inflammation and infection	Billable
H61.322	Acquired stenosis of left external ear canal secondary to inflammation and infection	Billable
H61.323	Acquired stenosis of external ear canal secondary to inflammation and infection, bilateral	Billable
H61.329	Acquired stenosis of external ear canal secondary to inflammation and infection, unspecified ear	Billable
H61.39	Other acquired stenosis of external ear canal	Category
H61.391	Other acquired stenosis of right external ear canal	Billable
H61.392	Other acquired stenosis of left external ear canal	Billable
H61.393	Other acquired stenosis of external ear canal, bilateral	Billable
H61.399	Other acquired stenosis of external ear canal, unspecified ear	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.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.