Cutaneous lymphoid hyperplasia refers to a groups of benign cutaneous disorders characterized by collections of lymphocytes, macrophages, and dendritic cells in the skin.

[2]: 725  Conditions included in this groups are:[2]: 725 Jessner lymphocytic infiltrate of the skin is a cutaneous condition characterized by a persistent papular and plaque-like skin eruption which can occur on the neck, face and back and may re-occur.

This is an uncommon skin disease and is a benign collection of lymph cells.

[3][4] It is thought to be equivalent to lupus erythematosus tumidus.

[5] It can occur as the result of ACE inhibitors and a number of medications used to treat multiple sclerosis including glatiramer acetate.