How are CPT indented codes related to stand-alone codes?

Indented codes in the Current Procedural Terminology (CPT) coding system serve a specific function in relation to stand-alone codes. They are often listed under associated stand-alone codes to provide additional details or specific variations of the procedure described. This hierarchical structure allows coders to understand the context and specificity needed for billing and documentation purposes.

Indented codes usually derive their meaning from the stand-alone codes, offering a more granular approach to coding certain services or procedures without the need to repeat the entire description. By being listed under a main code, they help to clarify the procedure while maintaining organization within the coding system, enabling healthcare professionals and coders to accurately reflect the services provided.