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v1.0.0
ICD-10 Guide
ICD-10 CodesH16.8

H16.8

Billable

Other keratitis

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

Code Description

ICD-10 H16.8 is a billable code used to indicate a diagnosis of other keratitis.

Key Diagnostic Point:

Other keratitis

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
The clinical complexity of H16.8 varies based on the underlying cause of keratitis, which can range from mild to severe, potentially leading to vision loss. Diagnosis may require comprehensive examination and additional testing.

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 H16.8 When
  • Ensure accurate documentation of the type and cause of keratitis
  • Include details on symptoms, duration, and any prior treatments
  • Use additional codes to specify the underlying condition if applicable

Exclusion Criteria

Do NOT use H16.8 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 H16.8 can affect patient management and treatment plans. It also has implications for reimbursement, as proper documentation supports medical necessity for procedures and treatments.

ICD-9 vs ICD-10

Accurate coding of H16.8 can affect patient management and treatment plans. It also has implications for reimbursement, as proper documentation supports medical necessity for procedures and treatments.

Reimbursement & Billing Impact

reimbursement, as proper documentation supports medical necessity for procedures and treatments.

Resources

Clinical References

  • •
    Keratitis Overview
  • •
    Management of Keratitis
  • •
    Clinical Practice Guidelines for Keratitis

Coding & Billing References

  • •
    Keratitis Overview
  • •
    Management of Keratitis
  • •
    Clinical Practice Guidelines for Keratitis

Frequently Asked Questions

What are the common causes of keratitis?

Common causes include bacterial, viral, fungal infections, contact lens wear, and exposure to irritants or allergens.

How is keratitis diagnosed?

Diagnosis typically involves a comprehensive eye examination, including visual acuity tests, slit-lamp examination, and possibly corneal scraping for laboratory analysis.

What treatments are available for keratitis?

Treatment options may include antibiotic or antiviral eye drops, corticosteroids, and in severe cases, surgical intervention such as corneal transplant.