ICD-10 Code: L81.9 – Disorder of pigmentation, unspecified
ICD-10 code L81.9 corresponds to Disorder of pigmentation, unspecified. This code is classified under the chapter L81 Other disorders of pigmentation, which is part of the L80-L99: Other disorders of the skin and subcutaneous tissue category.
The parent chapter is Diseases of the skin and subcutaneous tissue.