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v1.0.0
ICD-10 Guide
ICD-10 CodesH18.00

H18.00

Non-billable

Unspecified corneal deposit

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

Code Description

ICD-10 H18.00 is a used to indicate a diagnosis of unspecified corneal deposit.

Key Diagnostic Point:

Unspecified corneal deposit

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
The clinical complexity of unspecified corneal deposit can vary significantly depending on the underlying cause, which may range from benign to more serious conditions requiring further evaluation and management.

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 H18.00 When
  • When coding for unspecified corneal deposit (H18
  • 00), ensure that the documentation supports the diagnosis
  • If further specificity is available, consider using more specific codes
  • Always document the patient's symptoms, history, and any diagnostic tests performed

Exclusion Criteria

Do NOT use H18.00 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 H18.00 is essential for appropriate reimbursement and to avoid claim denials. Misclassification may lead to inadequate treatment plans and potential patient safety issues.

ICD-9 vs ICD-10

Accurate coding of H18.00 is essential for appropriate reimbursement and to avoid claim denials. Misclassification may lead to inadequate treatment plans and potential patient safety issues.

Reimbursement & Billing Impact

reimbursement and to avoid claim denials. Misclassification may lead to inadequate treatment plans and potential patient safety issues.

Resources

Clinical References

  • •
    American Academy of Ophthalmology - Corneal Disorders
  • •
    National Eye Institute - Corneal Diseases
  • •
    American Optometric Association - Corneal Health

Coding & Billing References

  • •
    American Academy of Ophthalmology - Corneal Disorders
  • •
    National Eye Institute - Corneal Diseases
  • •
    American Optometric Association - Corneal Health

Frequently Asked Questions

What are common symptoms associated with corneal deposits?

Common symptoms may include blurred vision, discomfort, glare, and in some cases, a visible opacity on the cornea.

How is an unspecified corneal deposit typically diagnosed?

Diagnosis is usually made through a comprehensive eye examination, which may include visual acuity tests, slit-lamp examination, and possibly imaging studies.

What treatments are available for corneal deposits?

Treatment options vary based on the underlying cause and may include observation, topical medications, or surgical interventions such as corneal transplantation in severe cases.