ICD-10-CM > Z00-Z99 > Z77-Z99 > Z91 > Z91.A > Z91.A3 Z91.A3 Caregiver's unintentional underdosing of patient's medication regimen Billable/Specific Copy Code Copy Description Code First underdosing of medication (T36-T50) with fifth or sixth character 6
ICD-10 Fast ICD-10 Fast