HCPCS Level II › M codes › M1451

M1451

Patients with an active diagnosis of pervasive developmental disorder any time prior to the end of the measure assessment period

ValidHCPCS Level II code.

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

Valid FY2026 onwards.

What has happened to this code

Every change the publisher made, from 2026 to now.

  1. January 2026 Added to the code set Patients with an active diagnosis of pervasive developmental disorder any time prior to the end of the measure assessment period