L11
Non-Billable

Other acantholytic disorders

Non-Billable / Non-Specific Code

What is Other acantholytic disorders?

ICD-10-CM L11 is the diagnosis code for Other acantholytic disorders. This code falls under the section "Bullous disorders" within Chapter 12 — Diseases of the skin and subcutaneous tissue (L00-L99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for L11

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.

ICD-10-CM Code Hierarchy

Understanding where L11 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeL11 — Other acantholytic disorders
Sub-Codes 4 entries
L11.0Acquired keratosis follicularisBillableL11.1Transient acantholytic dermatosis [Grover]BillableL11.8Other specified acantholytic disordersBillableL11.9Acantholytic disorder, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is L11 a billable ICD-10-CM code?

No, L11 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does L11 mean?

L11 is the ICD-10-CM diagnosis code for "Other acantholytic disorders". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is L11 in?

L11 is located in Section L10-L14 — "Bullous disorders" within Chapter 12 of the ICD-10-CM Tabular List.

What are the sub-codes of L11?

L11 has 4 sub-code(s) that provide more specific detail: L11.0, L11.1, L11.8, L11.9.

When should I use L11?

Use L11 when the patients documented diagnosis matches "Other acantholytic disorders" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Other acantholytic disorders?

The ICD-10-CM code for Other acantholytic disorders is L11.

Can L11 be used for primary diagnosis?

No, L11 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is L11 in?

L11 is in Chapter 12 of the ICD-10-CM Tabular List.

Is L11 valid for 2026?

Yes, L11 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousL10.9Pemphigus, unspecifiedNext →L11.0Acquired keratosis follicularis
Code Details
L11
Other acantholytic disorders
Non-Billable / Non-Specific Code
12 — Diseases of the skin and subcutaneous tissue (L00-L99)
L10-L14 — Bullous disorders
2026 ICD-10-CM