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v1.0.0
ICD-10 Guide
ICD-10 CodesChapter 7: Diseases of the eye and adnexaH17

H17

Non-billable

Corneal scars and opacities

Chapter 7:Diseases of the eye and adnexa

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

Code Description

ICD-10 H17 is a used to indicate a diagnosis of corneal scars and opacities.

Key Diagnostic Point:

Corneal scars and opacities

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
Corneal scars and opacities can range from mild to severe, impacting visual acuity and requiring varying levels of intervention. Treatment options may include observation, medical management, or surgical intervention, depending on the severity and underlying cause.

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 H17 When
  • Ensure accurate documentation of the etiology of corneal scars and opacities
  • Include details on visual acuity, previous treatments, and any associated conditions
  • Use additional codes to specify the underlying cause when applicable

Exclusion Criteria

Do NOT use H17 When
No specific exclusions found.

Related CPT Codes

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Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Accurate coding of H17 is essential for appropriate reimbursement. Misclassification may lead to denied claims or underpayment. Proper documentation supports the medical necessity of treatments and interventions.

ICD-9 vs ICD-10

Accurate coding of H17 is essential for appropriate reimbursement. Misclassification may lead to denied claims or underpayment. Proper documentation supports the medical necessity of treatments and interventions.

Reimbursement & Billing Impact

reimbursement. Misclassification may lead to denied claims or underpayment. Proper documentation supports the medical necessity of treatments and interventions.

Resources

Clinical References

  • •
    Corneal Scars and Opacities: Diagnosis and Treatment
  • •
    Understanding Corneal Opacities
  • •
    Management of Corneal Scars

Coding & Billing References

  • •
    Corneal Scars and Opacities: Diagnosis and Treatment
  • •
    Understanding Corneal Opacities
  • •
    Management of Corneal Scars

Frequently Asked Questions

What are common causes of corneal scars?

Common causes include infections, trauma, and inflammatory conditions affecting the cornea.

How are corneal opacities treated?

Treatment options vary from observation and medical therapy to surgical interventions like corneal transplantation, depending on the severity of the opacity.

Can corneal scars affect vision?

Yes, corneal scars can significantly impact visual acuity, depending on their size, location, and depth.