Other acantholytic disorders (L11) ICD-10-CM
The L11 code range covers other acantholytic disorders with 5 ICD-10-CM diagnosis codes. 4 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.
Codes in the L11 Range 5 codes · 4 billable
About the L11 Code Range
The ICD-10 code section L11 covers various other acantholytic disorders, which are skin conditions characterized by the loss of connections between skin cells. These codes specify different forms of acantholytic dermatoses that vary in presentation and cause.
This group includes L11.0 for acquired keratosis follicularis (also known as keratosis circumscripta), a condition affecting hair follicles. Code L11.1 identifies transient acantholytic dermatosis or Grover disease, a temporary but itchy skin disorder. The L11.8 category captures other specified types such as hereditary or persistent forms, including acantholytic epidermal nevus and benign acantholytic dermatosis of the vulva. For cases where the condition is unspecified, L11.9 is used, covering acantholytic dermatoses without a precise type, sometimes called familial acantholysis. Understanding these distinctions helps coders precisely assign the correct ICD-10 code for acantholytic skin disorders. The ICD-10 code for other acantholytic disorders ensures accurate classification of these varied inflammatory skin conditions.
Questions About This Page
How many billable codes are in the L11 range?
Of the 5 codes in this range, 4 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.
What does the L11 range classify?
The range classifies other acantholytic disorders. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.
