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v1.0.0
ICD-10 Guide
ICD-10 CodesH16.449

H16.449

Billable

Deep vascularization of cornea, unspecified eye

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

Code Description

ICD-10 H16.449 is a billable code used to indicate a diagnosis of deep vascularization of cornea, unspecified eye.

Key Diagnostic Point:

Deep vascularization of cornea, unspecified eye

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity
The clinical complexity of deep vascularization of the cornea can vary based on the underlying cause, which may include inflammatory conditions, infections, or trauma. Management may require specialized interventions and multidisciplinary care.

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 H16.449 When
  • Ensure accurate documentation of the patient's symptoms, history, and examination findings
  • Specify if the condition is unilateral or bilateral, and document any associated conditions that may affect treatment

Exclusion Criteria

Do NOT use H16.449 When
No specific exclusions found.

Related ICD-10 Codes

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CPT Code

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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 H16.449 ensures appropriate reimbursement for services rendered and reflects the severity of the patient's condition. Misclassification can lead to claim denials or underpayment.

ICD-9 vs ICD-10

Accurate coding of H16.449 ensures appropriate reimbursement for services rendered and reflects the severity of the patient's condition. Misclassification can lead to claim denials or underpayment.

Reimbursement & Billing Impact

reimbursement for services rendered and reflects the severity of the patient's condition. Misclassification can lead to claim denials or underpayment.

Resources

Clinical References

  • •
    American Academy of Ophthalmology - Corneal Disorders
  • •
    National Eye Institute - Corneal Health
  • •
    American Optometric Association - Corneal Conditions

Coding & Billing References

  • •
    American Academy of Ophthalmology - Corneal Disorders
  • •
    National Eye Institute - Corneal Health
  • •
    American Optometric Association - Corneal Conditions

Frequently Asked Questions

What are the common symptoms of deep vascularization of the cornea?

Common symptoms include blurred vision, discomfort, redness, and sensitivity to light. Patients may also report a feeling of something in the eye.

How is deep vascularization of the cornea treated?

Treatment may involve topical medications, such as corticosteroids, or surgical interventions like corneal transplantation, depending on the severity and underlying cause.

Is deep vascularization of the cornea a serious condition?

Yes, it can lead to significant visual impairment if left untreated. Early diagnosis and appropriate management are crucial.