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v1.0.0
ICD-10 Guide
ICD-10 CodesH16.299

H16.299

Billable

Other keratoconjunctivitis, unspecified eye

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

Code Description

ICD-10 H16.299 is a billable code used to indicate a diagnosis of other keratoconjunctivitis, unspecified eye.

Key Diagnostic Point:

Other keratoconjunctivitis, unspecified eye

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
The clinical complexity of H16.299 is moderate, as it encompasses a range of keratoconjunctivitis types that may require differential diagnosis and tailored treatment plans based on underlying causes.

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 H16.299 When
  • Ensure accurate documentation of symptoms, duration, and any previous treatments
  • Use additional codes to specify underlying conditions or complications if applicable
  • Follow payer
  • specific guidelines for billing and coding

Exclusion Criteria

Do NOT use H16.299 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 H16.299 is crucial for appropriate reimbursement and tracking of keratoconjunctivitis cases. Misclassification can lead to denied claims or underpayment.

ICD-9 vs ICD-10

Accurate coding of H16.299 is crucial for appropriate reimbursement and tracking of keratoconjunctivitis cases. Misclassification can lead to denied claims or underpayment.

Reimbursement & Billing Impact

reimbursement and tracking of keratoconjunctivitis cases. Misclassification can lead to denied claims or underpayment.

Resources

Clinical References

  • •
    American Academy of Ophthalmology - Keratoconjunctivitis
  • •
    American Optometric Association - Conjunctivitis
  • •
    MedlinePlus - Eye Disorders

Coding & Billing References

  • •
    American Academy of Ophthalmology - Keratoconjunctivitis
  • •
    American Optometric Association - Conjunctivitis
  • •
    MedlinePlus - Eye Disorders

Frequently Asked Questions

What are the common symptoms of keratoconjunctivitis?

Common symptoms include redness, itching, tearing, discharge, and blurred vision. Patients may also experience discomfort or a gritty sensation in the eye.

How is keratoconjunctivitis diagnosed?

Diagnosis is typically made through a comprehensive eye examination, including patient history, visual acuity tests, and possibly additional tests to determine the underlying cause.

What treatments are available for keratoconjunctivitis?

Treatment may include topical antihistamines, lubricating eye drops, or antibiotics if a bacterial infection is suspected. Management of underlying conditions is also essential.