ICD-10-CM Z17.1: Estrogen receptor negative status [ER-]

Parent Code (Less Specific):

About ICD-10-CM Code Z17.1 (Estrogen receptor negative status [ER-])

ICD-10-CM code Z17.1 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 Z17.1 became effective on October 1, 2024.

This page provides detailed information about Z17.1 - Estrogen receptor negative status [ER-]. 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 Estrogen receptor negative status [ER-].