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v1.0.0
ICD-10 Guide
ICD-10 CodesH18.601

H18.601

Billable

Keratoconus, unspecified, right eye

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

Code Description

ICD-10 H18.601 is a billable code used to indicate a diagnosis of keratoconus, unspecified, right eye.

Key Diagnostic Point:

Keratoconus, unspecified, right eye

Code Complexity Analysis

Complexity Rating: High

High Complexity
Keratoconus can vary in severity and progression, requiring careful monitoring and potential interventions such as contact lenses, corneal cross-linking, or surgical options. The complexity is moderate to high, depending on the patient's condition and response to treatment.

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 H18.601 When
  • Ensure accurate documentation of the diagnosis, including the eye affected
  • Use additional codes for associated conditions or complications if applicable
  • Regular updates to coding guidelines should be reviewed to ensure compliance

Exclusion Criteria

Do NOT use H18.601 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 keratoconus is essential for appropriate reimbursement and to reflect the severity of the patient's condition. Misclassification can lead to denials or underpayment for services rendered.

ICD-9 vs ICD-10

Accurate coding of keratoconus is essential for appropriate reimbursement and to reflect the severity of the patient's condition. Misclassification can lead to denials or underpayment for services rendered.

Reimbursement & Billing Impact

reimbursement and to reflect the severity of the patient's condition. Misclassification can lead to denials or underpayment for services rendered.

Resources

Clinical References

  • •
    Keratoconus Overview
  • •
    Understanding Keratoconus
  • •
    Management of Keratoconus

Coding & Billing References

  • •
    Keratoconus Overview
  • •
    Understanding Keratoconus
  • •
    Management of Keratoconus

Frequently Asked Questions

What is keratoconus?

Keratoconus is a progressive eye disease where the cornea thins and bulges into a cone shape, leading to distorted vision.

How is keratoconus treated?

Treatment options include specialized contact lenses, corneal cross-linking, and in some cases, surgical interventions such as corneal transplants.

Is keratoconus hereditary?

Yes, keratoconus can have a genetic component, and individuals with a family history of the condition may be at higher risk.