L82.0 Inflamed seborrheic keratosis

Billable ICD-10-CM code, FY2026.

Applies from L82 Seborrheic keratosis

Includes

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

Excludes2 (not included here)

• seborrheic dermatitis (L21.-)

MS-DRG index

Defines the logic of DRG(s) 606-607 in MDC 09.

Approximate ICD-9-CM (GEMs)

• 702.11 Inflamed seborrheic keratosis

Code annotations containing back-references to L82.0

Back-references to L82

• Type 2 Excludes: L21 Seborrheic dermatitis ("seborrheic keratosis (L82.-)")

Diagnosis Index entries for L82.0

• Acanthosis (acquired) (nigricans) › seborrheic › inflamed
• Keratosis › lichenoid
• Keratosis › seborrheic › inflamed
• Leser-Trélat disease › inflamed
• Papilloma › basal cell › inflamed
• Verruca (due to HPV) (filiformis) (simplex) (viral) (vulgaris) › seborrheica › inflamed
• Verruca (due to HPV) (filiformis) (simplex) (viral) (vulgaris) › senile (seborrheic) › inflamed
• Wart (due to HPV) (filiform) (infectious) (viral) › seborrheic › inflamed
• Wart (due to HPV) (filiform) (infectious) (viral) › senile (seborrheic) › inflamed

Nearby codes

• L82 Seborrheic keratosis
• L82.0 Inflamed seborrheic keratosis (this code)
• L82.1 Other seborrheic keratosis