cpt_hierarchy_lookup

Lookup for CPT code hierarchy.

Primary Key:

• concept_id
• parent_concept_id
• release_date

Column	Data Type	Nullable	Indexed	Description
concept_id	integer	No	Yes	The AMA concept ID. A CPT concept is the term used by the American Medical Association (AMA) to describe all the concepts surrounding CPT codes (e.g. documentation, hierarchy, codes, etc.). In our case, we're interested in the Descriptor or text definition of each CPT concept. Generated through expression:
parent_concept_id	integer	No	Yes	The parent concept ID. We use this to determine the CPT code hierarchy Generated through expression:
release_date	date	No	Yes	Release date of the CPT hierarchy data Generated through expression: