Billable / Specific Code
ICD-10-CM L02.821 is the diagnosis code for Furuncle of head [any part, except face]. This code falls under the section "Infections of the skin and subcutaneous tissue" within Chapter 12 — Diseases of the skin and subcutaneous tissue (L00-L99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where L02.821 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, L02.821 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
L02.821 is the ICD-10-CM diagnosis code for "Furuncle of head [any part, except face]". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of L02.821 is L02.82 ("Furuncle of other sites"). L02.821 provides a more specific classification within this category.
L02.821 is located in Section L00-L08 — "Infections of the skin and subcutaneous tissue" within Chapter 12 of the ICD-10-CM Tabular List.
Use L02.821 when the patients documented diagnosis matches "Furuncle of head [any part, except face]" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Furuncle of head [any part, except face] is L02.821.
Yes, L02.821 can be used as a primary diagnosis code since it is billable and specific.
L02.821 is in Chapter 12 of the ICD-10-CM Tabular List.
Yes, L02.821 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.