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    v1.0.28
    OpenPayerBilling CodesDisorders of skin appendagesICD-10-CM l62-nail-disorders-in-diseases-classified-elsewhere
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    ICD-10-CM Code For Nail Disorders In Diseases Classified Elsewhere: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group L62 includes nail abnormalities that are manifestations of other diseases, such as nail dystrophy, splitting, or pigmentation changes associated with systemic or localized conditions. These ICD-10-CM diagnosis codes are used to document the presence of nail involvement as part of an underlying disease process, capturing organ system association and clinical complexity relevant to this group. Accurate coding within the ICD-10-CM L62 group supports complete clinical documentation and appropriate reimbursement.

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    ICD-10-CM L62: Nail Disorders In Diseases Classified Elsewhere Overview

    The diagnoses in this group represent nail abnormalities that occur as manifestations of systemic or other specified diseases rather than primary nail disorders. They target the nail unit as part of broader conditions affecting skin appendages and related organ systems. Accurate coding matters for proper documentation of comorbidity, clinical complexity, and for reimbursement adjudication tied to the underlying disease.

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    When to Use

    Use a code from this group when nail changes are documented as manifestations of an underlying systemic or localized disease rather than an isolated nail disorder. Select the specific code that reflects the described nail abnormality and link it to the appropriate underlying disease when required by coding conventions.

    ICD-10-CM Codes

    1 rows

    ICD-10-CM CodeDescription
    L62Nail disorders in diseases classified elsewhere

    DRG Codes

    2 rows

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

    Typical Clinical Scenarios

    • An elderly patient with a long-standing systemic connective tissue disease presents to the dermatology clinic with progressive nail dystrophy characterized by brittle, atrophic nails and longitudinal ridging. The clinician documents that the nail changes are manifestations of the underlying systemic disease rather than an isolated nail disorder, prompting assignment of a nail disorder code that indicates involvement in disease classified elsewhere. Typical codes: L62
    • A middle-aged patient undergoing oncology treatment reports pain and deformity of multiple toenails developing after several cycles of chemotherapy; the oncologist notes the nail findings are secondary to the antineoplastic therapy and records a diagnosis reflecting nail involvement due to another condition. Typical codes: L62
    • A patient with a chronic autoimmune blistering skin disease is seen for worsening nail plate loss and paronychia impairing daily activities; the dermatologist attributes the nail abnormalities to the primary dermatologic condition and assigns the appropriate code for nail disorder in a disease classified elsewhere. Typical codes: L62

    Related Codes

    L60-NAIL-DISORDERS

    ICD-10-CM Code For Nail Disorders: Group Overview

    L63-ALOPECIA-AREATA

    ICD-10-CM Code For Alopecia Areata: Group Overview

    L64-ANDROGENIC-ALOPECIA

    ICD-10-CM Code For Androgenic Alopecia: Group Overview

    L65-OTHER-NONSCARRING-HAIR-LOSS

    ICD-10-CM Code For Other Nonscarring Hair Loss: Group Overview

    L66-CICATRICIAL-ALOPECIA-SCARRING-HAIR-LOSS

    ICD-10-CM Code For Cicatricial Alopecia Scarring Hair Loss: Group Overview

    L67-HAIR-COLOR-AND-HAIR-SHAFT-ABNORMALITIES

    ICD-10-CM Code For Hair Color And Hair Shaft Abnormalities: Group Overview

    L68-HYPERTRICHOSIS

    ICD-10-CM Code For Hypertrichosis: Group Overview

    L70-ACNE

    ICD-10-CM Code For Acne: Group Overview

    L71-ROSACEA

    ICD-10-CM Code For Rosacea: Group Overview

    L72-FOLLICULAR-CYSTS-OF-SKIN

    ICD-10-CM Code For Follicular Cysts Of Skin And Subcutaneous Tissue: Group Overview

    Showing 1–10 of 13

    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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