L84
Billable codeCorns and callosities
The ICD-10 code for corns and callosities is L84.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Callus
- Clavus
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- L80Vitiligo
- L81Other disorders of pigmentationnon-billable header
- L82Seborrheic keratosisnon-billable header
- L83Acanthosis nigricans
- L85Other epidermal thickeningnon-billable header
- L86Keratoderma in diseases classified elsewhere
- L87Transepidermal elimination disordersnon-billable header
- L88Pyoderma gangrenosum
- L89Pressure ulcernon-billable header
- L90Atrophic disorders of skinnon-billable header
- L91Hypertrophic disorders of skinnon-billable header
- L92Granulomatous disorders of skin and subcutaneous tissuenon-billable header
- L93Lupus erythematosusnon-billable header
- L94Other localized connective tissue disordersnon-billable header
- L95Vasculitis limited to skin, not elsewhere classifiednon-billable header
- L97Non-pressure chronic ulcer of lower limb, not elsewhere classifiednon-billable header
- L98Other disorders of skin and subcutaneous tissue, not elsewhere classifiednon-billable header
- L99Other disorders of skin and subcutaneous tissue in diseases classified elsewhere
- L84Corns and callosities
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 700
Associated MS-DRGs
L84 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.
- DRG 564Other Musculoskeletal System and Connective Tissue Diagnoses with MCC
- DRG 565Other Musculoskeletal System and Connective Tissue Diagnoses with CC
- DRG 566Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCC
- DRG 606Minor Skin Disorders with MCC
- DRG 607Minor Skin Disorders without MCC