Back to HomeBeta

ICD-10 Coding for Behçet's Disease(M35.2)

Complete ICD-10-CM coding and documentation guide for Behçet's Disease. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Behcet's SyndromeSilk Road Disease

Related ICD-10 Code Ranges

Complete code families applicable to Behçet's Disease

M35.2Primary Range

Behçet's disease

Primary code for confirmed diagnosis of Behçet's disease.

Disorders of iris and ciliary body

Used for coding ocular manifestations like uveitis associated with Behçet's.

Other disorders of skin and subcutaneous tissue, not elsewhere classified

Used for coding skin manifestations such as ulcers in Behçet's.

Key Information: ICD-10 code for Behçet's disease

Essential facts and insights about Behçet's Disease

The ICD-10 code for Behçet's disease is M35.2, used for confirmed diagnoses.

Primary ICD-10-CM Code for behcet's disease

Behçet's disease
Billable Code

Decision Criteria

clinical Criteria

  • Presence of recurrent oral ulcers and at least two other major criteria.

documentation Criteria

  • Detailed documentation of symptoms and diagnostic tests confirming Behçet's.

Applicable To

  • Behçet's syndrome

Excludes

  • Recurrent oral aphthae (K12.0)

Clinical Validation Requirements

  • Recurrent oral ulcers (≥3 episodes per year)
  • Presence of two additional major criteria (e.g., genital ulcers, ocular lesions)

Code-Specific Risks

  • Incorrect use without meeting diagnostic criteria can lead to audits.

Coding Notes

  • Ensure documentation supports the use of M35.2 by confirming ISG/ICBD criteria.

Ancillary Codes

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

Other uveitis

H20.8
Use for ocular involvement like uveitis in Behçet's disease.

Disorder of the skin and subcutaneous tissue, unspecified

L98.9
Use for skin manifestations such as ulcers in Behçet's disease.

Differential Codes

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

Recurrent oral aphthae

K12.0
Use when oral ulcers are present without a confirmed Behçet's diagnosis.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Behçet's Disease to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M35.2.

Impact

Clinical: Leads to misdiagnosis and inappropriate treatment., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims.

Mitigation Strategy

Ensure criteria are met before coding., Use queries to clarify documentation.

Impact

Reimbursement: Incorrect coding can affect DRG assignment and reimbursement., Compliance: May lead to audits and compliance issues., Data Quality: Impacts accuracy of clinical data and risk adjustment.

Mitigation Strategy

Ensure documentation meets ISG/ICBD criteria before coding.

Impact

Failure to sequence M35.2 before manifestations.

Mitigation Strategy

Educate coders on proper sequencing rules.

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 Behçet's Disease, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Behçet's Disease

Use these documentation templates to ensure complete and accurate documentation for Behçet's Disease. These templates include all required elements for proper coding and billing.

Ophthalmology Progress Note

Specialty: Ophthalmology

Required Elements

  • Chief complaint
  • Ocular findings
  • Oral and genital ulcer documentation
  • Lab results

Example Documentation

**CC:** 'Worsening blurred vision OU' **Findings:** - Oral: 3 aphthous ulcers (8-12mm) on buccal mucosa - Genital: 2 healed scarred ulcers on scrotum - Ocular: Bilateral posterior uveitis, retinal vasculitis on FA - Labs: HLA-B51+, ESR 48mm/hr **Assessment:** Behçet's disease (M35.2) with active ocular flare **Plan:** Adalimumab 40mg SC weekly

Examples: Poor vs. Good Documentation

Poor Documentation Example
Oral ulcers present.
Good Documentation Example
Recurrent oral aphthae (>10mm), 5 episodes in past 12 months.
Explanation
The good example provides specific details on frequency and size, supporting the diagnosis.

Need help with ICD-10 coding for Behçet's Disease? 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