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ICD-10 Guide
ICD-10 CodesH18.001

H18.001

Billable

Unspecified corneal deposit, right eye

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

Code Description

ICD-10 H18.001 is a billable code used to indicate a diagnosis of unspecified corneal deposit, right eye.

Key Diagnostic Point:

Unspecified corneal deposit, right eye

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
The clinical complexity of unspecified corneal deposits can vary based on the underlying cause, which may require further diagnostic evaluation and management. The condition may be benign or indicative of systemic disease, necessitating a thorough examination and potential referral to a specialist.

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 H18.001 When
  • When coding for unspecified corneal deposits, ensure that the diagnosis is supported by clinical documentation
  • If the deposit is later specified, a more specific code should be used
  • Document the location (right eye) clearly in the medical record

Exclusion Criteria

Do NOT use H18.001 When
No specific exclusions found.

Related ICD-10 Codes

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CPT Code

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CPT Code

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CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

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CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Accurate coding of H18.001 is crucial for appropriate reimbursement and tracking of eye health conditions. Misclassification may lead to billing denials or delays in treatment. Proper documentation supports the medical necessity of examinations and treatments.

ICD-9 vs ICD-10

Accurate coding of H18.001 is crucial for appropriate reimbursement and tracking of eye health conditions. Misclassification may lead to billing denials or delays in treatment. Proper documentation supports the medical necessity of examinations and treatments.

Reimbursement & Billing Impact

reimbursement and tracking of eye health conditions. Misclassification may lead to billing denials or delays in treatment. Proper documentation supports the medical necessity of examinations and treatments.

Resources

Clinical References

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

Coding & Billing References

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

Frequently Asked Questions

What are common causes of corneal deposits?

Common causes include lipid deposits, calcium deposits, and deposits related to systemic diseases such as hyperlipidemia or renal disease.

How are corneal deposits diagnosed?

Corneal deposits are typically diagnosed through a comprehensive eye examination, which may include visual acuity tests, slit-lamp examination, and imaging studies.

What treatments are available for corneal deposits?

Treatment options may vary depending on the cause and severity of the deposits and can include observation, topical medications, or surgical interventions such as corneal transplantation.