Z79.81 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
Short description: Lng trm (crnt) use of agnt aff estrog recpt & estrog levels
The 2023 edition of ICD-10-CM Z79.81 became effective on October 1, 2022.
This is the American ICD-10-CM version of Z79.81 – other international versions of ICD-10 Z79.81 may differ.