ICD-10 Code L93.2 – Other local lupus erythematosus (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L93.2 – Other local lupus erythematosus
What it is
Use this code for localized lupus erythematosus affecting the skin rather than systemic organs. It covers cutaneous lupus patterns that are documented as other local forms, not specified elsewhere.
Clinical signs
Typical findings include localized inflammatory skin lesions, often with erythema, scaling, or scarring. Clinical features vary; refer to documentation.
When to use this code
Assign L93.2 when the record clearly identifies a localized form of lupus erythematosus and does not name a more specific cutaneous subtype. Use it for skin-limited disease documented by the clinician. Check documentation if the note is vague or if systemic lupus is also considered.
Do not use for
Do not use this code for systemic lupus erythematosus or for a more specific cutaneous lupus diagnosis already documented. If the chart does not confirm a local lupus form, check documentation.
Coding tip
Code the most specific lupus description in the note; if the subtype is unclear, query for clarification.