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ICD-10 Coding for Hordeolum(H00.01X, H00.02X)

Complete ICD-10-CM coding and documentation guide for Hordeolum. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

StyeEyelid Abscess

Related ICD-10 Code Ranges

Complete code families applicable to Hordeolum

H00.0Primary Range

Hordeolum and other deep inflammation of eyelid

This range includes codes for different types of hordeolum, specifying laterality and location.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
H00.01XHordeolum externumUse for acute stye at eyelash follicle with visible pustule.
  • Visible pustule at eyelash follicle
  • Localized erythema and swelling
H00.02XHordeolum internumUse for meibomian gland infection with palpebral conjunctival swelling.
  • Tenderness on palpation
  • Palpebral conjunctival swelling

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for hordeolum

Essential facts and insights about Hordeolum

The ICD-10 code for hordeolum is H00.01X for externum and H00.02X for internum, with specific codes for laterality and location.

Primary ICD-10-CM Codes for hordeolum

Hordeolum externum
Non-billable Code

Decision Criteria

clinical Criteria

  • Presence of a pustule at the eyelash follicle

documentation Criteria

  • Specify laterality and location

Applicable To

  • Stye at eyelash follicle

Excludes

Clinical Validation Requirements

  • Visible pustule at eyelash follicle
  • Localized erythema and swelling

Code-Specific Risks

  • Risk of unspecified laterality leading to queries.

Coding Notes

  • Ensure documentation specifies laterality and location.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Bacterial agents as the cause of diseases classified elsewhere

B95-B96
Use when bacterial culture confirms causative organism.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Chalazion

H00.1X
Chalazion is non-tender and chronic, unlike acute hordeolum.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Hordeolum to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code H00.01X.

Impact

Clinical: Inaccurate diagnosis recording., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Use standardized templates., Educate staff on documentation importance.

Impact

Reimbursement: May lead to claim denials or reduced reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data for clinical and billing purposes.

Mitigation Strategy

Always specify right/left and upper/lower eyelid.

Impact

Claims may be audited for unspecified laterality.

Mitigation Strategy

Ensure all documentation includes laterality.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Hordeolum, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Hordeolum

Use these documentation templates to ensure complete and accurate documentation for Hordeolum. These templates include all required elements for proper coding and billing.

Acute Hordeolum Externum

Specialty: Ophthalmology

Required Elements

  • Location
  • Laterality
  • Symptoms
  • Treatment

Example Documentation

Patient presents with 48-hour history of painful right upper eyelid swelling. On exam: 2 mm erythematous nodule at lash line with yellow purulent core. No visual acuity changes. Warm compresses initiated.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Stye treated with erythromycin.
Good Documentation Example
4 mm fluctuant Hordeolum externum at right upper eyelid margin treated with erythromycin ointment BID x7 days. No chalazion or cellulitis.
Explanation
The good example specifies the location, treatment, and rules out other conditions.

Need help with ICD-10 coding for Hordeolum? Ask your questions below.

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