ICD-10-CM L11.0 is the diagnosis code for Acquired keratosis follicularis. This code falls under the section "Bullous disorders" 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.
The following conditions should never be coded at the same time as L11.0. They are mutually exclusive:
Understanding where L11.0 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, L11.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
L11.0 is the ICD-10-CM diagnosis code for "Acquired keratosis follicularis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of L11.0 is L11 ("Other acantholytic disorders"). L11.0 provides a more specific classification within this category.
L11.0 is located in Section L10-L14 — "Bullous disorders" within Chapter 12 of the ICD-10-CM Tabular List.
Use L11.0 when the patients documented diagnosis matches "Acquired keratosis follicularis" 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 Acquired keratosis follicularis is L11.0.
Yes, L11.0 can be used as a primary diagnosis code since it is billable and specific.
L11.0 is in Chapter 12 of the ICD-10-CM Tabular List.
Type 1 Excludes for L11.0 include: keratosis follicularis (congenital) [Darier-White] (Q82.8).
Yes, L11.0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.