What is the ICD-10 code for left ear infection?

The ICD-10 code for an unspecified left ear infection is H66.92. For more specific conditions like acute serous otitis media, use H65.02.

How do you document a left ear infection?

Document the patient's symptoms, otoscopic findings, and specify the affected ear. Include tympanometry results if applicable.

ICD-10 Coding for Left Ear Infection(H66.92, H60.3, H60.332)

Save

Explore ICD-10 coding for left ear infections, including documentation requirements and coding pitfalls. Learn how to accurately code conditions like otitis media and externa.

Also known as:

Acute Left Otitis MediaLeft Ear Otitis ExternaLeft Ear Otitis Media

Related ICD-10 Code Ranges

Complete code families applicable to Left Ear Infection

H60-H95Primary Range

Diseases of the ear and mastoid process

→

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
H66.92	Unspecified otitis media, left ear	Use when the type of otitis media (acute or chronic) is not specified.	Otoscopic visualization of middle ear inflammation Patient reports of ear pain
H65.02	Acute serous otitis media, left ear	Use for serous otitis media with fluid but no acute infection signs.	Tympanometry showing fluid Amber or bubbly effusion observed
H60.332	Swimmer’s ear, left ear	Use for external ear canal inflammation with tenderness.	Tenderness on tragus/pinna manipulation Canal edema/erythema

Primary ICD-10-CM Codes

Otitis media, unspecified, left ear

H66.92Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Swimmer’s ear, left earH60.332

Acute suppurative otitis media, left earH66.002

Unspecified otitis media, left earH66.92

Documentation & Coding Risks

Avoid these common issues when documenting Left Ear Infection.

Failing to document laterality.

Impact

Clinical: Leads to inaccurate diagnosis coding., Regulatory: Increases risk of audits and compliance issues., Financial: Potential for claim denials and reduced reimbursement.

Mitigation

Train staff on the importance of laterality documentation., Implement checklist for documentation review.

Using unspecified codes without laterality documentation.

Impact

Reimbursement: May lead to claim denials or reduced payments., Compliance: Increases audit risk due to lack of specificity., Data Quality: Decreases accuracy of clinical data.

Mitigation

Always document the affected ear to ensure specificity.

Unspecified Codes

Impact

High audit risk when using unspecified codes without laterality.

Mitigation

Document laterality and specific findings to support code selection.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with H66.92.

Primary Code

H66.92

Otitis media, unspecified, left ear

Quick Navigation

ICD-10 codes8

Coding risks3

FAQs2

ICD-10 Coding for Left Ear Infection(H66.92, H60.3, H60.332)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for left ear infection?

How do you document a left ear infection?

Related condition guides