What Is Modifier?
A two-character code appended to a CPT or HCPCS code to indicate that a service was altered in some way without changing its definition, such as a bilateral procedure or a repeat procedure.
Modifier across 2 exams
Modifier appears on the following exams. Each defines it in the context candidates are tested on:
- CPC
- A two-character code appended to a CPT or HCPCS code to indicate that a service was altered in some way without changing its definition, such as a bilateral procedure or a repeat procedure.
- CBCS (NHA)
- A two-character code appended to a CPT or HCPCS code to give additional detail about a service without changing its core definition, such as indicating a bilateral procedure or a distinct service. Correct modifier use is essential to accurate reimbursement.