Specialty dermatology ICD-9-CM 709.0 | ICD-10 L81.9 DiseasesDB 29542 | |
Dyschromia refers to an alteration of the color of the skin or nails.
"Hyperchromia" can refer to hyperpigmentation, and "hypochromia" can refer to hypopigmentation.
"Dyschromatoses" involve both hyperpigmented and hypopigmented macules.
References
Dyschromia Wikipedia(Text) CC BY-SA