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ICD-10 Coding for Atopic Dermatitis(L20.83, L20.82, L20.84)

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Comprehensive guide to ICD-10 coding for atopic dermatitis, including specific codes for infantile and intrinsic eczema, documentation requirements, and common pitfalls.

Also known as:
EczemaAtopic EczemaBesnier's Prurigo
Related ICD-10 Code Ranges

Complete code families applicable to Atopic Dermatitis

L00-L99Primary Range

Diseases of the skin and subcutaneous tissue

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
L20.83Infantile eczema
L20.84Intrinsic (non-allergic) atopic dermatitis
Primary ICD-10-CM Codes
Infantile (acute) (chronic) eczema
L20.83Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Flexural eczemaL20.82

Use for patients over 2 years with chronic lichenified plaques.

Allergic contact dermatitisL23

Use when eczema is due to an allergic reaction.

Documentation & Coding Risks

Avoid these common issues when documenting Atopic Dermatitis.

Lack of specificity in documentation

Impact

Clinical: May lead to inappropriate treatment., Regulatory: Increases risk of non-compliance., Financial: Potential for denied claims.

Mitigation

Use detailed clinical descriptors., Ensure complete patient history is documented.

Using unspecified codes like L20.9

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Increases risk of audits., Data Quality: Reduces accuracy of patient records.

Mitigation

Provide detailed documentation to use specific codes like L20.83 or L20.84.

Use of unspecified codes

Impact

High audit risk for using L20.9 without detailed documentation.

Mitigation

Provide comprehensive documentation to support specific code use.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with L20.83.