ICD-10 Code
International Classification of Diseases, 10th Revision
Oct 22, 2017

See: Other disorders of skin and subcutaneous tissue in diseases classified elsewhere

  ICD-10 Code for Other disorders of skin & subcutaneous tissue in diseases classified elsewhere L99

L99 is a valid1 ICD 10 diagnosis code.

L99 is valid for submission for HIPAA-covered transactions.

Chapter 12 Diseases of the skin and subcutaneous tissue (L00-L99)
Section L80-L99 Other disorders of the skin and subcutaneous tissue (L80-L99)
Category L99 Other disorders of skin and subcutaneous tissue in diseases classified elsewhere

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Code First
  • amyloidosis (E85.-)
  • underlying disease, such as:
Excludes1
  • skin disorders in diabetes (E08-E13 with .62)
  • skin disorders in gonorrhea (A54.89)
  • skin disorders in syphilis (A51.31, A52.79)
Back to L99
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to L99 Other disorders of skin and subcutaneous tissue in diseases classified elsewhere

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.