ICD-10/L82.1

L82.1 ICD 2026 Code: Other seborrheic keratosis

L82.1 is the authoritative medical code for Other seborrheic keratosis. This classification is used in medical billing and clinical recording to specify the clinical criteria for other seborrheic keratosis (ICD-10-CM L82.1), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Other seborrheic keratosis is a billable ICD-10-CM diagnosis code L82.1. Includes: basal cell papilloma; dermatosis papulosa nigra; Leser-Trélat disease. Inclusion terms: Seborrheic keratosis NOS. Excludes2 (not included here): seborrheic dermatitis L21.-.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for L82.1 in the official ICD-10-CM tabular list.

Includes

Conditions the official ICD-10-CM tabular list includes under this code.

  • basal cell papilloma
  • dermatosis papulosa nigra
  • Leser-Trélat disease

Inclusion Terms

Alternative terms the tabular list files under this code.

  • Seborrheic keratosis NOS

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

  • seborrheic dermatitis L21.-

Frequently Asked Questions (FAQ) & Clinical Guidance

Can L82.1 be reported alongside related conditions?

Per Excludes2 instructions, L82.1 and the following may both be reported when both are present: seborrheic dermatitis (L21.-).

What conditions are included under L82.1?

Other seborrheic keratosis includes: Seborrheic keratosis NOS.

Codes in This Family (2)

Official ICD-10-CM classifications in the same code family as L82.1, with their registry titles.

  • L82 — Seborrheic keratosis
  • L82.0 — Inflamed seborrheic keratosis

Indexed Clinical Terms (10)

Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.

  • Acanthosis (acquired) (nigricans), seborrheic
  • Dermatosis, papulosa nigra
  • Keratosis, seborrheic
  • Leser-Trélat disease
  • Papilloma, basal cell
  • Senile, senility, wart
  • Verruca (due to HPV) (filiformis) (simplex) (viral) (vulgaris), seborrheica
  • Verruca (due to HPV) (filiformis) (simplex) (viral) (vulgaris), senile (seborrheic)
  • Wart (due to HPV) (filiform) (infectious) (viral), seborrheic
  • Wart (due to HPV) (filiform) (infectious) (viral), senile (seborrheic)

Related Codes & Numerical Sequence (Crawl Map)

Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:

ICD Code L85.1 Acquired keratosis [keratoderma] palmaris et plantaris
ICD Code L87.1 Reactive perforating collagenosis
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