Current

L21 — Seborrheic dermatitis

Part of Chapter 12: Diseases of the skin and subcutaneous tissue , block Dermatitis and eczema (L20-L30) .

Official Notes

Excludes2

infective dermatitis ( L30.3 )

Excludes2

seborrheic keratosis ( L82 .-)

Child Codes

Referenced By

Official notes on these codes cite L21.

L82 Seborrheic keratosis

FY 2027 effective October 1, 2026 · CDC NCHS and CMS