ICD-10-CM Diagnosis Code (2025)
Official Description for Z91.128
Patient's intentional underdosing of medication regimen for other reason
Parent Code (Less Specific):
About ICD-10-CM Code Z91.128 (Patient's intentional underdosing of medication regimen for other reason)
ICD-10-CM code Z91.128 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Z91.128 became effective on October 1, 2024.
This page provides detailed information about Z91.128 - Patient's intentional underdosing of medication regimen for other reason. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Patient's intentional underdosing of medication regimen for other reason.