ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesH16.291

H16.291

Billable

Other keratoconjunctivitis, right eye

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 H16.291 is a billable code used to indicate a diagnosis of other keratoconjunctivitis, right eye.

Key Diagnostic Point:

Other keratoconjunctivitis, right eye

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
The clinical complexity of H16.291 can vary based on the underlying cause of keratoconjunctivitis, which may include allergic, infectious, or environmental factors. Diagnosis may require comprehensive eye examinations and possibly additional testing.

Specialty Focus

Medical Specialties

Ophthalmology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Optometry

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Coding Guidelines

Inclusion Criteria

Use H16.291 When
  • Ensure accurate documentation of the patient's symptoms, duration, and any associated conditions
  • Specify the affected eye (right eye) and provide details on the type of keratoconjunctivitis diagnosed
  • Follow payer
  • specific guidelines for documentation requirements

Exclusion Criteria

Do NOT use H16.291 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Accurate coding of H16.291 is crucial for appropriate reimbursement. Misclassification may lead to claim denials or delays. It is important to document all relevant clinical findings to support the diagnosis and ensure compliance with coding standards.

ICD-9 vs ICD-10

Accurate coding of H16.291 is crucial for appropriate reimbursement. Misclassification may lead to claim denials or delays. It is important to document all relevant clinical findings to support the diagnosis and ensure compliance with coding standards.

Reimbursement & Billing Impact

reimbursement. Misclassification may lead to claim denials or delays. It is important to document all relevant clinical findings to support the diagnosis and ensure compliance with coding standards.

Resources

Clinical References

  • •
    American Academy of Ophthalmology - Keratoconjunctivitis
  • •
    National Eye Institute - Conjunctivitis (Pink Eye)
  • •
    American Optometric Association - Dry Eye and Keratoconjunctivitis

Coding & Billing References

  • •
    American Academy of Ophthalmology - Keratoconjunctivitis
  • •
    National Eye Institute - Conjunctivitis (Pink Eye)
  • •
    American Optometric Association - Dry Eye and Keratoconjunctivitis

Frequently Asked Questions

What are the common symptoms of keratoconjunctivitis?

Common symptoms include redness, itching, burning sensation, discharge, and tearing in the affected eye.

How is keratoconjunctivitis diagnosed?

Diagnosis typically involves a comprehensive eye examination, patient history, and may include additional tests such as tear film assessment or conjunctival swabs.

What treatments are available for keratoconjunctivitis?

Treatment options vary based on the cause and may include antihistamines for allergic conjunctivitis, antibiotics for bacterial infections, or lubricating eye drops for dry eye.