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v1.0.0
ICD-10 Guide
ICD-10 CodesH16.139

H16.139

Billable

Photokeratitis, unspecified eye

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

Code Description

ICD-10 H16.139 is a billable code used to indicate a diagnosis of photokeratitis, unspecified eye.

Key Diagnostic Point:

Photokeratitis, unspecified eye

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
Photokeratitis is generally a self-limiting condition but can vary in severity based on exposure duration and intensity. Symptoms may include pain, redness, and visual disturbances, requiring careful assessment 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 H16.139 When
  • Ensure accurate documentation of symptoms, exposure history, and any treatments provided
  • Use H16
  • 139 when the specific eye affected is not documented
  • If the condition is associated with other eye disorders, additional codes may be necessary

Exclusion Criteria

Do NOT use H16.139 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 H16.139 is essential for proper reimbursement and tracking of ocular surface diseases. Misclassification may lead to undercoding or overcoding, affecting patient care and financial outcomes.

ICD-9 vs ICD-10

Accurate coding of H16.139 is essential for proper reimbursement and tracking of ocular surface diseases. Misclassification may lead to undercoding or overcoding, affecting patient care and financial outcomes.

Reimbursement & Billing Impact

reimbursement and tracking of ocular surface diseases. Misclassification may lead to undercoding or overcoding, affecting patient care and financial outcomes.

Resources

Clinical References

  • •
    Photokeratitis: Symptoms and Treatment
  • •
    Understanding Eye Injuries
  • •
    American Academy of Ophthalmology - Eye Health

Coding & Billing References

  • •
    Photokeratitis: Symptoms and Treatment
  • •
    Understanding Eye Injuries
  • •
    American Academy of Ophthalmology - Eye Health

Frequently Asked Questions

What are the common symptoms of photokeratitis?

Common symptoms include eye pain, redness, tearing, sensitivity to light, and blurred vision.

How is photokeratitis treated?

Treatment typically involves symptomatic relief with artificial tears, pain management, and avoiding further UV exposure. Most cases resolve within a few days.

Can photokeratitis lead to long-term damage?

While photokeratitis is usually self-limiting, repeated episodes can lead to chronic discomfort or other eye issues, emphasizing the importance of UV protection.