L21.8
BillableOther seborrheic dermatitis
L21.8 is the ICD-10-CM code for Other seborrheic dermatitis. It is a billable, specific code valid for reimbursement.
L00-L99 Diseases of the skin and subcutaneous tissue
What this means — in plain language
MedlinePlus · NIHYour scalp is the skin on the top of your head. Unless you have hair loss , hair grows on your scalp. Different skin problems can affect your scalp. Dandruff is a flaking of the skin. The flakes are yellow or white. Dandruff may make your scalp feel itchy. It usually starts after puberty, and is more common in men. Dandruff is usually a symptom of seborrheic dermatitis, or seborrhea. It is a skin condition that can…
Read more about Dandruff, Cradle Cap, and Other Scalp Conditions at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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