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ICD-10 Coding for Bilateral Cataract(H25.2, H26.9)

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

Also known as:

Cataracts in both eyesBilateral lens opacitydouble cataract

Related ICD-10 Code Ranges

Complete code families applicable to Bilateral Cataract

H25-H26Primary Range

Cataract

This range includes all types of cataracts, including age-related and other specified types.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
H25.2Age-related cataract, bilateralUse when documentation specifies age-related cataracts affecting both eyes.
  • Slit-lamp exam showing nuclear sclerosis ≥2+ in both eyes
  • Patient age typically over 50 years
H26.9Unspecified cataractUse when the type of cataract is not specified in the documentation.
  • Lack of specific type documentation
  • General cataract diagnosis without further details

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 bilateral cataracts

Essential facts and insights about Bilateral Cataract

The ICD-10 code for age-related bilateral cataracts is H25.2, used when documentation specifies 'age-related' and 'bilateral'.

Primary ICD-10-CM Codes for bilateral cataract

Age-related cataract, bilateral
Non-billable Code

Decision Criteria

clinical Criteria

  • Patient presents with age-related changes in both eyes.

documentation Criteria

  • Documentation must specify 'age-related' and 'bilateral'.

Applicable To

  • Senile cataract, bilateral
  • Nuclear sclerosis, bilateral

Excludes

  • Congenital cataract (Q12.0)
  • Traumatic cataract (H26.1)

Clinical Validation Requirements

  • Slit-lamp exam showing nuclear sclerosis ≥2+ in both eyes
  • Patient age typically over 50 years

Code-Specific Risks

  • Misclassification if laterality is not documented
  • Incorrect use if cataract type is unspecified

Coding Notes

  • Ensure documentation specifies 'age-related' and 'bilateral' to use this code.

Ancillary Codes

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

Presence of intraocular lens

Z96.1
Use post-surgery to indicate the presence of an intraocular lens.

Differential Codes

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

Unspecified cataract

H26.9
Use only when the type of cataract is not specified in the documentation.

Age-related cataract, bilateral

H25.2
Use H25.2 if documentation specifies age-related changes.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Bilateral Cataract to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code H25.2.

Impact

Clinical: Inaccurate treatment planning, Regulatory: Non-compliance with coding guidelines, Financial: Potential claim denials

Mitigation Strategy

Always specify laterality in the diagnosis, Use templates to ensure completeness

Impact

Reimbursement: Potential denial or reduced payment due to lack of specificity., Compliance: Increased audit risk due to non-specific coding., Data Quality: Decreased data accuracy for clinical research and reporting.

Mitigation Strategy

Ensure documentation specifies 'age-related' and 'bilateral' to use H25.2.

Impact

Frequent use of unspecified codes like H26.9 can trigger audits.

Mitigation Strategy

Ensure documentation supports specific cataract types.

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 Bilateral Cataract, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Bilateral Cataract

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

Age-related bilateral cataracts affecting ADLs

Specialty: Ophthalmology

Required Elements

  • Patient age and cataract type
  • Impact on ADLs
  • Slit-lamp exam findings

Example Documentation

Patient reports difficulty reading and driving at night due to glare. Exam shows 3+ nuclear sclerosis OU.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Bilateral cataracts noted.
Good Documentation Example
Age-related nuclear cataracts, bilateral, causing difficulty with reading and night driving.
Explanation
The good example specifies the type, laterality, and impact on ADLs, which supports medical necessity.

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

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