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ICD-10 Guide
ICD-10 CodesH16.002

H16.002

Billable

Unspecified corneal ulcer, left eye

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

Code Description

ICD-10 H16.002 is a billable code used to indicate a diagnosis of unspecified corneal ulcer, left eye.

Key Diagnostic Point:

Unspecified corneal ulcer in the left eye presents similarly to its right counterpart, characterized by an open sore on the cornea. This condition can arise from various causes, including infections or trauma. Patients may experience pain, redness, and blurred vision. Management typically involves antibiotic therapy and possibly surgical intervention depending on the severity of the ulcer.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • risk of infection
  • potential for vision loss

Audit Risk Factors

    Specialty Focus

    Related ICD-10 Codes

    Related CPT Codes

    92014CPT Code

    Clinical Scenario

    Documentation Requirements

    ICD-10 Impact

    Diagnostic & Documentation Impact

    Enhanced Specificity

    ICD-10 Improvements

    Can lead to significant visual impairment if not managed appropriately.

    ICD-9 vs ICD-10

    Can lead to significant visual impairment if not managed appropriately.

    Reimbursement & Billing Impact

    Can lead to significant visual impairment if not managed appropriately.

    Resources

    Clinical References

    • •
      Corneal Ulcer Overview

    Coding & Billing References

    • •
      Corneal Ulcer Overview

    Frequently Asked Questions

    How are corneal ulcers treated?

    Treatment may include antibiotics, pain management, and in some cases, surgery.