List code groups (service_group, BETOS, or RBCS taxonomy)
codes
List code groups (service_group, BETOS, or RBCS taxonomy)
List code groups for a given taxonomy.
The platform supports three orthogonal groupings:
service_group(default, legacy) — coarse CPT-range groupings such as “E/M”, “Surgical”, “Radiology”. One row perServiceGroup.betos— CMS BETOS-1 taxonomy (~190 leaves). Use this for utilization analytics and benchmarking against published CMS reports.rbcs— CMS Restructured BETOS Classification System (2021+). Richer 4-level hierarchy that supersedes BETOS-1 in newer CMS publications.
For betos / rbcs the code_count field tells you how many
HCPCS/CPT codes in this platform’s catalog are currently assigned to each
leaf group.
GET
List code groups (service_group, BETOS, or RBCS taxonomy)
Authorizations
Query Parameters
Which taxonomy to list: service_group (CPT range groupings), betos (BETOS-1), or rbcs (Restructured BETOS).
Pattern:
^(service_group|betos|rbcs)$For betos/rbcs, return leaf nodes only (groups that codes are assigned to). Ignored for service_group.
Taxonomy year. Defaults to the most recent year on file.
Filter by taxonomy category (e.g. 'imaging', 'procedures'). Only used for betos/rbcs.
Response
Successful Response