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    v1.0.28
    OpenPayerBilling CodesDermatitis and eczemaICD-10-CM l26-exfoliative-dermatitis
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    ICD-10-CM Code For Exfoliative Dermatitis: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group L26 includes diagnoses for exfoliative dermatitis, a condition characterized by generalized scaling and widespread skin redness often associated with underlying dermatologic or systemic causes. These ICD-10-CM diagnosis codes are used to document clinical scenarios involving extensive skin involvement, severity of desquamation, and complications such as secondary infection or systemic effects. Accurate coding within the ICD-10-CM L26 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM L26: Exfoliative Dermatitis Overview

    Exfoliative dermatitis describes widespread scaling and erythema affecting large areas of the skin and may result from primary dermatologic disease or systemic conditions. These diagnoses target the integumentary system and reflect extensive skin inflammation and desquamation. Accurate coding matters for reimbursement because it documents disease severity and supports medical necessity for treatment and resource use.

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    When to Use

    Assign a code from this group when a patient presents with generalized erythema and extensive scaling consistent with exfoliative dermatitis confirmed by clinical evaluation. Use these codes to reflect the severity, extent of skin involvement, and any related systemic manifestations documented in the medical record.

    ICD-10-CM Codes

    1 rows

    ICD-10-CM CodeDescription
    L26Exfoliative dermatitis

    DRG Codes

    2 rows

    DRG CodeDescription
    606Minor Skin Disorders with MCC
    607Minor Skin Disorders without MCC

    Related Codes

    L20-ATOPIC-DERMATITIS

    ICD-10-CM Code For Atopic Dermatitis: Group Overview

    L21-SEBORRHEIC-DERMATITIS

    ICD-10-CM Code For Seborrheic Dermatitis: Group Overview

    L22-DIAPER-DERMATITIS

    ICD-10-CM Code For Diaper Dermatitis: Group Overview

    L23-ALLERGIC-CONTACT-DERMATITIS

    ICD-10-CM Code For Allergic Contact Dermatitis: Group Overview

    L24-IRRITANT-CONTACT-DERMATITIS

    ICD-10-CM Code For Irritant Contact Dermatitis: Group Overview

    L25-UNSPECIFIED-CONTACT-DERMATITIS

    ICD-10-CM Code For Unspecified Contact Dermatitis: Group Overview

    L27-DERMATITIS-DUE-TO-SUBSTANCES-TAKEN-INTERNALLY

    ICD-10-CM Code For Dermatitis Due To Substances Taken Internally: Group Overview

    L28-LICHEN-SIMPLEX-CHRONICUS-AND-PRURIGO

    ICD-10-CM Code For Lichen Simplex Chronicus And Prurigo: Group Overview

    L29-PRURITUS

    ICD-10-CM Code For Pruritus: Group Overview

    L30-OTHER-AND-UNSPECIFIED-DERMATITIS

    ICD-10-CM Code For Other And Unspecified Dermatitis: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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