CPT, which stands for Current Procedural Terminology, is a medical coding system used for billing and record-keeping purposes. Some potential synonyms for CPT might include procedural code, billing code, or medical code. While each of these terms may have slightly different connotations, they all refer to the same basic concept of a standardized, alphanumeric code used to identify a specific medical procedure or service. Alternative terms may also include diagnostic code, healthcare code, or simply medical terminology, depending on the context and the specific use case. Ultimately, the most effective synonym for CPT will depend on the intended audience and purpose.