L30.9

Dermatitis, unspecified

Diseases of the skin and subcutaneous tissue Billable
Quick Reference
Inflammatory skin condition without specification of type (eczema, contact, seborrheic)

Clinical Information

When to Use This Code

Inflammatory skin condition without specification of type (eczema, contact, seborrheic)

Common Clinical Scenarios

  • Non-specific skin rash
  • Eczematous dermatitis
  • Topical steroid prescription
  • Skin inflammation pending dermatology evaluation

Documentation Requirements

  • Describe rash characteristics: erythematous, scaly, vesicular, pruritic
  • Specify body location and distribution
  • Note triggers or exposures if known
  • Record severity and response to treatments

Coding Guidelines

Inclusion Terms

These terms are included in this code:

Dermatitis NOSEczema NOSSkin inflammation

Exclusion Terms

Do NOT use this code for:

  • Atopic dermatitis (L20.-)
  • Contact dermatitis (L23-L25)
  • Seborrheic dermatitis (L21.-)

Coding Notes

Use more specific codes when type identified
L20.9 for atopic dermatitis, L23.- for allergic contact dermatitis
Document allergen patch testing results if performed

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Code Details

Code
L30.9
Category
Diseases of the skin and subcutaneous tissue
Billable Status
Billable

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