Back to HomeBeta

ICD-10 Coding for Pigment Dispersion Syndrome(H21.233, H40.11X_)

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

Also known as:

PDSPigmentary Glaucoma

Related ICD-10 Code Ranges

Complete code families applicable to Pigment Dispersion Syndrome

H21.2Primary Range

Degeneration of iris and ciliary body

This range includes codes for pigment dispersion syndrome and related iris degeneration conditions.

Open-angle glaucoma

This range includes codes for glaucoma that may develop secondary to pigment dispersion syndrome.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
H21.233Degeneration of iris (pigmentary), bilateralUse when bilateral pigment dispersion syndrome is diagnosed without glaucoma.
  • Bilateral Krukenberg spindle
  • Mid-peripheral iris transillumination defects
  • Homogenous trabecular meshwork pigmentation
H40.11X_Open-angle glaucoma with pigment dispersion syndromeUse when pigment dispersion syndrome progresses to glaucoma.
  • Increased intraocular pressure
  • Optic nerve damage or visual field loss

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 pigment dispersion syndrome

Essential facts and insights about Pigment Dispersion Syndrome

The ICD-10 code for bilateral pigment dispersion syndrome is H21.233, used when both eyes are affected without glaucoma.

Primary ICD-10-CM Codes for pigment dispersion syndrome

Degeneration of iris (pigmentary), bilateral
Billable Code

Decision Criteria

clinical Criteria

  • Presence of bilateral Krukenberg spindle and trabecular pigmentation

coding Criteria

  • Bilateral findings must be documented to use H21.233

Applicable To

  • Bilateral pigment dispersion syndrome

Excludes

Clinical Validation Requirements

  • Bilateral Krukenberg spindle
  • Mid-peripheral iris transillumination defects
  • Homogenous trabecular meshwork pigmentation

Code-Specific Risks

  • Incorrectly coding unilateral cases as bilateral

Coding Notes

  • Ensure documentation specifies bilateral findings for accurate coding.

Ancillary Codes

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

Open-angle glaucoma with PDS

H40.11X_
Use when glaucoma develops secondary to pigment dispersion syndrome.

Differential Codes

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

Pseudoexfoliation glaucoma

H40.1X2
Presence of Sampaolesi line and patchy trabecular pigmentation.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Pigment Dispersion Syndrome to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code H21.233.

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials or audits.

Mitigation Strategy

Use specific terminology like 'Krukenberg spindle'.

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 laterality requirements., Data Quality: Inaccurate patient records and data reporting.

Mitigation Strategy

Use H21.231 or H21.232 for unilateral cases.

Impact

Incorrectly coding bilateral when only one eye is affected.

Mitigation Strategy

Ensure laterality is clearly documented in the patient's record.

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 Pigment Dispersion Syndrome, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Pigment Dispersion Syndrome

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

Bilateral PDS without glaucoma

Specialty: Ophthalmology

Required Elements

  • Patient history
  • Slit lamp examination findings
  • Gonioscopy results
  • Intraocular pressure measurements

Example Documentation

Patient presents with bilateral Krukenberg spindle and mid-peripheral iris transillumination defects. IOP is 18 mmHg OU.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Eye pigment issues noted.
Good Documentation Example
Bilateral Krukenberg spindle with 360° trabecular pigmentation and mid-peripheral iris transillumination defects.
Explanation
The good example provides specific findings necessary for accurate coding.

Need help with ICD-10 coding for Pigment Dispersion Syndrome? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more