HCPCS Level II › M codes › M1413

M1413

Patients who had a positive pd-l1 biomarker expression test result prior to the initiation of first-line immune checkpoint inhibitor therapy

ValidHCPCS Level II code.

Valid for claims with a date of service in the current code year.

Valid FY2025 onwards.

What has happened to this code

Every change the publisher made, from 2025 to now.

  1. January 2025 Added to the code set Patients who had a positive pd-l1 biomarker expression test result prior to the initiation of first-line immune checkpoint inhibitor therapy