ICD-10-CM T50.Z16: Underdosing of immunoglobulin

ICD-10-CM Diagnosis Code (2025)

Official Description for T50.Z16

Underdosing of immunoglobulin

Parent Code (Less Specific):

T50 - Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances

About ICD-10-CM Code T50.Z16 (Underdosing of immunoglobulin)

ICD-10-CM code T50.Z16 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 T50.Z16 became effective on October 1, 2024.

This page provides detailed information about T50.Z16 - Underdosing of immunoglobulin. 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 Underdosing of immunoglobulin.