Infantile acne

This code represents acne that develops in infants, typically presenting within the first few months of life. It is characterized by comedones, papules, and pustules, primarily on the face, and is thought to be related to maternal or infant androgen stimulation.

Use this code when documentation specifies acne occurring in an infant, usually before 12 months of age. This diagnosis is supported by physician notes detailing the characteristic lesions and the patient's age.

• Differentiate from neonatal cephalic pustulosis, which is a benign rash and not true acne.
• Ensure documentation specifies "infantile" or "infant acne" to support this specific code.
• Do not use for acne occurring in older children or adolescents; those have separate, age-specific codes.