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2. ICD-10 Codes
3. Chapter - L00-L99
4. Section - L40-L45
5. Category - L43
6. L43.9

L43.9 - Lichen planus, unspecified

• Applicable to Lichen planus, unspecified
• The 2025 edition of ICD10-CM L43.9 became effective on October 1, 2024.
• This is the American ICD10-CM version of L43.9 - other international versions of ICD10 L43.9 may differ.
• L43.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above L43.9 contain annotation back-references that may be applicable to L43.9:

• Chapter: L00-L99 - Diseases of the skin and subcutaneous tissue
• Section: L40-L45 - Papulosquamous disorders
• Category: L43 - Lichen planus

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.