ICD-10-CM > S00-T88 > T36-T50 > T49 > T49.2 > T49.2X > T49.2X6 T49.2X6 Underdosing of local astringents and local detergents Non-Billable/Non-Specific Codes T49.2X6A..., initial encounterT49.2X6D..., subsequent encounterT49.2X6S..., sequela