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 CodesH02.204

H02.204

Billable

Unspecified lagophthalmos left upper eyelid

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

Code Description

ICD-10 H02.204 is a billable code used to indicate a diagnosis of unspecified lagophthalmos left upper eyelid.

Key Diagnostic Point:

Lagophthalmos is a condition characterized by the inability to fully close the eyelids, which can lead to exposure of the cornea and subsequent complications such as dryness, irritation, and potential corneal ulceration. In the case of unspecified lagophthalmos of the left upper eyelid, the patient may present with symptoms including excessive tearing, discomfort, and visual disturbances. The anatomy involved includes the eyelids, particularly the orbicularis oculi muscle, which is responsible for eyelid closure, and the surrounding periocular structures. Disease progression can vary, with acute cases often resulting from trauma or neurological conditions, while chronic cases may be associated with conditions such as Bell's palsy or thyroid eye disease. Diagnostic considerations include a thorough clinical examination, assessment of eyelid function, and possibly imaging studies to evaluate underlying causes. Treatment options may range from lubricating eye drops to surgical interventions, depending on the severity and underlying etiology of the lagophthalmos.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity: Requires understanding of eyelid anatomy and function, as well as potential underlying causes.
  • Treatment complexity: May involve a range of treatments from conservative management to surgical options.
  • Documentation requirements: Requires detailed documentation of symptoms, clinical findings, and treatment plans.
  • Coding specificity: While H02.204 is specific, differentiating it from other eyelid disorders can be challenging.

Audit Risk Factors

  • Common coding errors: Misidentification of the affected eyelid or failure to document the underlying cause.
  • Documentation gaps: Incomplete clinical notes regarding the patient's symptoms and treatment history.
  • Billing challenges: Potential denials if documentation does not support the diagnosis or if the condition is not clearly defined.

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

Neurology

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

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Lagophthalmos can significantly impact a patient's quality of life, leading to discomfort and potential visual impairment. Understanding its prevalence and implications is crucial for population health, as it may be associated with underlying neurological conditions. Effective management can improve patient outcomes and reduce healthcare utilization related to complications such as corneal ulcers or infections.

ICD-9 vs ICD-10

Lagophthalmos can significantly impact a patient's quality of life, leading to discomfort and potential visual impairment. Understanding its prevalence and implications is crucial for population health, as it may be associated with underlying neurological conditions. Effective management can improve patient outcomes and reduce healthcare utilization related to complications such as corneal ulcers or infections.

Reimbursement & Billing Impact

Reimbursement considerations may vary based on the severity of the condition and the treatment provided. Common denials may arise from insufficient documentation or failure to demonstrate medical necessity for procedures related to lagophthalmos. Adhering to coding best practices, including accurate code selection and thorough documentation, is essential for successful billing.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for H00-H99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for H00-H99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by H02.204?

H02.204 covers unspecified lagophthalmos of the left upper eyelid, which may arise from various conditions such as facial nerve paralysis, trauma, or congenital anomalies. It is important to document the underlying cause if known.

When should H02.204 be used instead of related codes?

H02.204 should be used when the lagophthalmos is specifically affecting the left upper eyelid and the cause is not specified. If the cause is known, a more specific code may be appropriate.

What documentation supports H02.204?

Documentation should include a detailed history of the patient's symptoms, clinical examination findings, any diagnostic tests performed, and the treatment plan. Notes should clearly indicate the affected eyelid and any relevant underlying conditions.