Which modifier signifies services performed under a specialty care guideline?

The modifier that signifies services performed under a specialty care guideline is -K6. This modifier is specifically designed to indicate that certain services are rendered within the framework of a unique specialty care protocol or guideline. In the context of medical coding, modifiers serve important purposes such as providing additional information about the procedure performed or clarifying the circumstances under which the services were rendered.

By correctly applying the -K6 modifier, healthcare providers can communicate that the service aligns with particular specialty care standards, which can impact reimbursement and clinical documentation. Understanding the use of specialty care modifiers like -K6 is essential for proper coding and billing in a healthcare setting.