ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesH16.253

H16.253

Billable

Phlyctenular keratoconjunctivitis, bilateral

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

Code Description

ICD-10 H16.253 is a billable code used to indicate a diagnosis of phlyctenular keratoconjunctivitis, bilateral.

Key Diagnostic Point:

Phlyctenular keratoconjunctivitis, bilateral

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
Phlyctenular keratoconjunctivitis is a relatively uncommon condition that can present with significant ocular symptoms, including redness, tearing, and photophobia. Diagnosis typically requires a thorough clinical examination and may involve additional testing to rule out underlying systemic conditions.

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 H16.253 When
  • Ensure accurate documentation of symptoms, duration, and any associated systemic conditions
  • Use H16
  • 253 specifically for bilateral cases
  • Document any treatments provided, including medications and follow
  • up care

Exclusion Criteria

Do NOT use H16.253 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 H16.253 is crucial for appropriate reimbursement and to ensure that the patient's medical record reflects the severity and nature of the condition. Misclassification may lead to claim denials or delays.

ICD-9 vs ICD-10

Accurate coding of H16.253 is crucial for appropriate reimbursement and to ensure that the patient's medical record reflects the severity and nature of the condition. Misclassification may lead to claim denials or delays.

Reimbursement & Billing Impact

reimbursement and to ensure that the patient's medical record reflects the severity and nature of the condition. Misclassification may lead to claim denials or delays.

Resources

Clinical References

  • •
    Phlyctenular Keratoconjunctivitis Overview
  • •
    Clinical Management of Phlyctenular Keratoconjunctivitis

Coding & Billing References

  • •
    Phlyctenular Keratoconjunctivitis Overview
  • •
    Clinical Management of Phlyctenular Keratoconjunctivitis

Frequently Asked Questions

What are the common symptoms of phlyctenular keratoconjunctivitis?

Common symptoms include redness of the eye, tearing, sensitivity to light, and a gritty sensation in the eye.

How is phlyctenular keratoconjunctivitis treated?

Treatment typically involves topical corticosteroids and antibiotics, along with addressing any underlying causes such as infections or allergies.