ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 12 L00-L99 Diseases of the skin and subcutaneous tissue /
L80-L99 Other disorders of the skin and subcutaneous tissue /
L99 Other disorders of skin and subcutaneous tissue in diseases classified elsewhere

  Billable ICD-10-CM Code 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