CMS NDC -> HCPCS billing unit crosswalk #401
Description
Proposal
Useful for inpatient CMS Part B billing.
Rationale
Step-by-step explanation
https://www.hcms.org/TMAIMIS/HARRIS/assets/PRACTICE_RESOURCES/Tools-Resources/NDC_BillingGuidelines.pdf
It should be the same math used by the RJ Health tool which powers a BCBS NDC calculator that requires an Availity login to use.
Crosswalk
https://hcpcs.codes/drugs/crosswalk/