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v1.0.0
ICD-10 Guide
ICD-10 CodesH16.429

H16.429

Billable

Pannus (corneal), unspecified eye

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

Code Description

ICD-10 H16.429 is a billable code used to indicate a diagnosis of pannus (corneal), unspecified eye.

Key Diagnostic Point:

Pannus (corneal), unspecified eye

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
The clinical complexity of pannus (corneal) can vary based on the underlying cause, which may include chronic inflammation, trauma, or systemic diseases. Treatment options may range from observation to surgical intervention, depending on the severity and impact on vision.

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 H16.429 When
  • Ensure accurate documentation of the patient's history, symptoms, and examination findings related to the corneal pannus
  • Include any relevant diagnostic tests performed
  • Use H16
  • 429 when the specific eye affected is not documented

Exclusion Criteria

Do NOT use H16.429 When
No specific exclusions found.

Related ICD-10 Codes

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CPT Code

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CPT Code

Clinical Scenario

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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 H16.429 is essential for proper reimbursement and to reflect the severity of the patient's condition. Misclassification can lead to denials or delays in payment. It also impacts the quality of care metrics and patient outcomes.

ICD-9 vs ICD-10

Accurate coding of H16.429 is essential for proper reimbursement and to reflect the severity of the patient's condition. Misclassification can lead to denials or delays in payment. It also impacts the quality of care metrics and patient outcomes.

Reimbursement & Billing Impact

reimbursement and to reflect the severity of the patient's condition. Misclassification can lead to denials or delays in payment. It also impacts the quality of care metrics and patient outcomes.

Resources

Clinical References

  • •
    Pannus of the Cornea: Causes and Treatment
  • •
    Understanding Corneal Disorders
  • •
    Corneal Pannus: Diagnosis and Management

Coding & Billing References

  • •
    Pannus of the Cornea: Causes and Treatment
  • •
    Understanding Corneal Disorders
  • •
    Corneal Pannus: Diagnosis and Management

Frequently Asked Questions

What is pannus in the cornea?

Pannus is a condition characterized by the growth of new blood vessels and fibrous tissue over the cornea, often leading to vision impairment. It can be caused by various factors, including chronic inflammation or trauma.

How is corneal pannus treated?

Treatment options for corneal pannus may include topical medications, surgical interventions such as keratoplasty, or addressing underlying conditions that contribute to the pannus formation.

Is pannus a serious condition?

Pannus can lead to significant visual impairment if not properly managed. Early diagnosis and treatment are important to prevent complications and preserve vision.