What is the ICD-10 code for lagophthalmos?

The ICD-10 code for lagophthalmos varies by type: H02.21- for cicatricial, H02.22- for mechanical, and H02.23- for paralytic.

How is paralytic lagophthalmos coded?

Paralytic lagophthalmos is coded as H02.23-, often requiring an additional code like G51.0 for facial nerve palsy.

ICD-10 Coding for Lagophthalmos(H02.21, G51.0, H02.2)

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Comprehensive guide to ICD-10 coding for lagophthalmos, including cicatricial, mechanical, and paralytic types. Learn documentation requirements and coding tips.

Also known as:

Eyelid Incomplete ClosureNocturnal Lagophthalmos

Related ICD-10 Code Ranges

Complete code families applicable to Lagophthalmos

H00-H59Primary Range

Diseases of the eye and adnexa

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
H02.21	Cicatricial lagophthalmos	Use when lagophthalmos is due to cicatricial changes, such as post-surgical scarring.	Presence of scar tissue affecting eyelid closure Measurement of interpalpebral fissure distance
H02.22	Mechanical lagophthalmos	Use when lagophthalmos is due to mechanical factors like ectropion.	Mechanical factors such as ectropion causing incomplete closure Documentation of mechanical obstruction
H02.23	Paralytic lagophthalmos	Use when lagophthalmos is due to paralysis, such as Bell's palsy.	Paralysis of facial muscles affecting eyelid closure Documented facial nerve involvement

Primary ICD-10-CM Codes

Cicatricial lagophthalmos

H02.21

Differential Codes

Alternative codes to consider when ruling out similar conditions

Mechanical lagophthalmosH02.22

Paralytic lagophthalmosH02.23

Cicatricial lagophthalmosH02.21

Documentation & Coding Risks

Avoid these common issues when documenting Lagophthalmos.

Failing to document eyelid measurements.

Impact

Clinical: Inadequate treatment planning., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation

Use standardized measurement tools, Incorporate into EHR templates

Using unspecified codes when specific etiology is known.

Impact

Reimbursement: May lead to claim denials or reduced reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of clinical data.

Mitigation

Always document and code the specific type of lagophthalmos.

Unspecified coding

Impact

Using unspecified codes when specific details are available.

Mitigation

Ensure detailed documentation of etiology and laterality.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with H02.21.

Primary Code

H02.21

Cicatricial lagophthalmos

Quick Navigation

ICD-10 codes7

Coding risks3

FAQs2

ICD-10 Coding for Lagophthalmos(H02.21, G51.0, H02.2)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for lagophthalmos?

How is paralytic lagophthalmos coded?

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