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v1.0.0
ICD-10 Guide
ICD-10 CodesL30.8

L30.8

Billable

Other specified dermatitis

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 L30.8 is a billable code used to indicate a diagnosis of other specified dermatitis.

Key Diagnostic Point:

L30.8 refers to 'Other specified dermatitis,' which encompasses a variety of inflammatory skin conditions that do not fit neatly into more specific dermatitis categories. Clinically, patients may present with symptoms such as erythema, pruritus, scaling, and vesiculation, which can vary in severity. The anatomy involved primarily includes the epidermis and dermis, where inflammatory processes occur. Disease progression can be acute or chronic, often exacerbated by environmental factors, allergens, or irritants. Diagnostic considerations include a thorough patient history, physical examination, and, when necessary, skin biopsies or patch testing to identify specific triggers or underlying conditions. It is essential to differentiate L30.8 from other dermatitis codes, such as atopic dermatitis (L20) or contact dermatitis (L23-L24), to ensure accurate diagnosis and treatment.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity
  • Treatment complexity
  • Documentation requirements
  • Coding specificity

Audit Risk Factors

  • Common coding errors
  • Documentation gaps
  • Billing challenges

Specialty Focus

Medical Specialties

Dermatology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Allergy and Immunology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The clinical significance of accurately coding L30.8 lies in its impact on patient management and treatment outcomes. Proper identification of dermatitis types can lead to targeted therapies, improving patient quality of life. In terms of population health, dermatitis is prevalent, affecting a significant portion of the population, which underscores the importance of effective coding for resource allocation and healthcare planning. Quality measures related to skin health can also be influenced by accurate coding, impacting healthcare utilization patterns and epidemiological studies.

ICD-9 vs ICD-10

The clinical significance of accurately coding L30.8 lies in its impact on patient management and treatment outcomes. Proper identification of dermatitis types can lead to targeted therapies, improving patient quality of life. In terms of population health, dermatitis is prevalent, affecting a significant portion of the population, which underscores the importance of effective coding for resource allocation and healthcare planning. Quality measures related to skin health can also be influenced by accurate coding, impacting healthcare utilization patterns and epidemiological studies.

Reimbursement & Billing Impact

Reimbursement considerations include ensuring that the diagnosis aligns with the services provided. Common denials may arise from insufficient documentation or lack of specificity in the diagnosis. Best practices include maintaining thorough clinical notes, using appropriate CPT codes for procedures performed, and ensuring that the medical necessity is clearly established in the documentation.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by L30.8?

L30.8 covers various dermatitis forms that do not fall under more specific categories, such as seborrheic dermatitis, nummular dermatitis, and certain drug-induced dermatitis. Each condition has distinct clinical features and may require specific diagnostic criteria for accurate coding.

When should L30.8 be used instead of related codes?

L30.8 should be used when the dermatitis does not meet the criteria for more specific dermatitis codes. For instance, if a patient presents with dermatitis symptoms but the cause is not clearly identified as allergic or irritant, L30.8 is appropriate.

What documentation supports L30.8?

Documentation should include a detailed patient history, physical examination findings, and any diagnostic tests performed. Notes should clearly indicate the symptoms, duration, and any potential triggers or previous treatments to support the use of L30.8.