ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 12  /  L80-L99  /  L99
L99 Other disorders of skin and subcutaneous tissue in diseases classified elsewhere
CodeFirst underlying disease, such as:
amyloidosis (E85.-)
Excludes1 skin disorders in diabetes (E08-E13 with .62-)
skin disorders in gonorrhea (A54.89)
skin disorders in syphilis (A51.31, A52.79)
nonPrimary Yes