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v1.0.0
ICD-10 Guide
ICD-10 CodesH16.323

H16.323

Billable

Diffuse interstitial keratitis, bilateral

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

Code Description

ICD-10 H16.323 is a billable code used to indicate a diagnosis of diffuse interstitial keratitis, bilateral.

Key Diagnostic Point:

Diffuse interstitial keratitis, bilateral

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
Diffuse interstitial keratitis can vary in severity, requiring careful assessment and management. It may involve systemic treatment and close monitoring, especially in bilateral cases.

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 H16.323 When
  • Ensure accurate documentation of clinical findings, including symptoms and visual acuity
  • Note any underlying systemic conditions that may contribute to keratitis
  • Use additional codes for related conditions as necessary

Exclusion Criteria

Do NOT use H16.323 When
No specific exclusions found.

Related ICD-10 Codes

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CPT Code

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ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Accurate coding impacts patient care by ensuring appropriate treatment plans are followed. Billing may be affected by the complexity of the case and the need for additional services or follow-ups.

ICD-9 vs ICD-10

Accurate coding impacts patient care by ensuring appropriate treatment plans are followed. Billing may be affected by the complexity of the case and the need for additional services or follow-ups.

Reimbursement & Billing Impact

Billing may be affected by the complexity of the case and the need for additional services or follow-ups.

Resources

Clinical References

  • •
    Diffuse Interstitial Keratitis Overview
  • •
    Clinical Guidelines for the Management of Keratitis
  • •
    Understanding Corneal Diseases

Coding & Billing References

  • •
    Diffuse Interstitial Keratitis Overview
  • •
    Clinical Guidelines for the Management of Keratitis
  • •
    Understanding Corneal Diseases

Frequently Asked Questions

What are the common symptoms of diffuse interstitial keratitis?

Common symptoms include blurred vision, photophobia, eye pain, and redness. Patients may also experience tearing and discharge.

How is diffuse interstitial keratitis treated?

Treatment may involve topical corticosteroids, antiviral medications, or systemic therapy depending on the underlying cause and severity of the condition.

Is diffuse interstitial keratitis contagious?

The condition itself is not contagious, but the underlying causes, such as viral infections, may be. Proper hygiene and management are essential.