The Illinois Chiropractic Society is continuing our efforts surrounding the BCBSIL claims processing protocol that began in November 2017. When applied, this claim edit, described by BCBSIL as “code-auditing enhancement” via “clinically validating modifiers,” automatically denies some providers’ claims on codes that require the modifiers 25 or 59 (including XE, XS, XP, XU). The ICS needs the following information for our research, discussion, and consultation with industry experts, health care allies, and attorneys.