Other specified follicular disorders

This code represents various uncommon or ill-defined conditions affecting hair follicles that do not fit into more specific categories of follicular disorders. These are typically inflammatory, infectious, or structural abnormalities of the hair follicle itself, leading to symptoms like papules, pustules, or hair loss.

Use this code when documentation specifies a follicular disorder that doesn't have a more precise ICD-10-CM code, such as follicular mucinosis, eosinophilic pustular folliculitis (Ofuji's disease), or other rare or unspecified follicular dysplasias. The physician's notes should clearly describe the follicular involvement and rule out more common conditions.

• Always review documentation for a more specific follicular disorder before assigning this code.
• Ensure the physician's notes explicitly state a "follicular disorder" or describe a condition primarily affecting hair follicles.
• Consider sequencing this code after a more definitive diagnosis if the follicular disorder is a manifestation of an underlying systemic disease.