ICD-10 Code L73.1 – Pseudofolliculitis barbae (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L73.1 – Pseudofolliculitis barbae
What it is
Pseudofolliculitis barbae is an inflammatory skin condition caused by ingrown hairs, usually in shaved areas of the beard. Use this code when the record identifies razor bumps or shaving-related follicular inflammation.
Clinical signs
Typical findings include small papules, pustules, and irritation in the beard area, often with visible ingrown hairs. Clinical features vary; refer to documentation.
When to use this code
Use L73.1 when the provider documents pseudofolliculitis barbae, razor bumps, or shaving-induced follicular irritation. It applies when the condition is the reason for the visit or is clinically addressed in the note. Check documentation if the hair-related lesion is described differently.
Do not use for
Do not use this code for general acne, simple folliculitis, or unrelated skin eruptions. If the note does not clearly identify pseudofolliculitis barbae, check documentation.
Coding tip
Code only when the chart links the inflammation to ingrown hairs or shaving in the beard area.