HCPCS modifier › X codes › X1

X1

Continuous/broad services: for reporting services by clinicians, who provide the principal care for a patient, with no planned endpoint of the relationship; services in this category represent comprehensive care, dealing with the entire scope of patient problems, either directly or in a care coordination role; reporting clinician service examples include, but are not limited to: primary care, and clinicians providing comprehensive care to patients in addition to specialty care

ValidHCPCS Level II modifier.

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

Valid FY2023 onwards.