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ICD-10 Guide
ICD-10 CodesH02.21

H02.21

Non-billable

Cicatricial lagophthalmos

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

Code Description

ICD-10 H02.21 is a used to indicate a diagnosis of cicatricial lagophthalmos.

Key Diagnostic Point:

Cicatricial lagophthalmos is a condition characterized by the inability to completely close the eyelids due to scarring or fibrosis, often resulting from trauma, surgery, or inflammatory diseases. The eyelids play a crucial role in protecting the eye, maintaining moisture, and facilitating tear distribution. In cicatricial lagophthalmos, the affected eyelid may exhibit a shortened or retracted appearance, leading to exposure keratitis, discomfort, and potential vision impairment. The condition can progress if not addressed, leading to chronic dryness and corneal damage. Diagnosis typically involves a thorough clinical examination, including assessment of eyelid closure, corneal health, and tear film stability. Additional diagnostic tools may include slit-lamp examination and ocular surface staining to evaluate the extent of corneal exposure and damage. Understanding the underlying cause of the cicatricial changes is essential for effective management and treatment planning.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity
  • Treatment complexity
  • Documentation requirements
  • Coding specificity

Audit Risk Factors

  • Common coding errors include misclassification of the type of lagophthalmos.
  • Documentation gaps may arise if the underlying cause of cicatricial changes is not clearly stated.
  • Billing challenges can occur if the treatment plan is not adequately documented.

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

Plastic Surgery

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

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Cicatricial lagophthalmos can significantly affect a patient's quality of life by causing discomfort and potential vision loss. The condition is often underdiagnosed, leading to increased healthcare utilization due to complications such as corneal ulcers. Understanding its prevalence and impact on population health is crucial for developing effective treatment strategies and quality measures aimed at improving patient outcomes.

ICD-9 vs ICD-10

Cicatricial lagophthalmos can significantly affect a patient's quality of life by causing discomfort and potential vision loss. The condition is often underdiagnosed, leading to increased healthcare utilization due to complications such as corneal ulcers. Understanding its prevalence and impact on population health is crucial for developing effective treatment strategies and quality measures aimed at improving patient outcomes.

Reimbursement & Billing Impact

Reimbursement may be affected by the specificity of the diagnosis and the procedures performed. Common denials can occur if the medical necessity is not clearly established or if the documentation does not support the level of service billed. It is essential to include all relevant clinical findings and treatment rationale in the documentation to ensure compliance and minimize audit risks.

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 H02.21?

H02.21 specifically covers cicatricial lagophthalmos resulting from scarring due to trauma, surgery, or inflammatory conditions affecting the eyelids. It is important to differentiate it from other forms of lagophthalmos that may not involve scarring.

When should H02.21 be used instead of related codes?

H02.21 should be used when there is clear evidence of eyelid scarring that affects closure. If the lagophthalmos is due to neurological causes or other non-scarring conditions, different codes should be selected.

What documentation supports H02.21?

Documentation should include a detailed clinical history, examination findings that confirm eyelid scarring, and any imaging or diagnostic tests performed to assess the condition. Treatment plans and follow-up notes are also essential.