HCPCS-NDC Crosswalk

Background

HCPCS-NDC Crosswalk data is provided by CMS as part of the US Department of Health and Human Services (HHS). The crosswalk data automates the mapping of various types of HCPCS Codes to their respective NDC Code.

Note: Viewing/Filtering content is free for all datasets below.

HCPCS-NDC Crosswalk
The following are the various datasets available on CDH for HCPCS-NDC Crosswalk. Please note that some of the datasets require a paid subscription (indicated by the symbol), primarily due to the value-add of consolidating various sources, additional attributes, and incremental updates. All reasonable commercial attempt is made to keep the information up-to-date.
HC04 HCPCS-NDC Crosswalk HCPCS-NDC cross map from DMEPDAC.
Dataset Features and Price List
Feature HC04
FREE
Crosswalk ID: Internal unique ID assigned by CDH. X
NDC Code: Each listed drug product listed is assigned a unique 10-digit, 3-segment number.  This number, known as the NDC, identifies the labeler, product, and trade package size.  See later section for details outlined by NDC. X
NDC Modified Code: Modified NDC Code. X
HCPCS Code: Code as assigned by HCPCS. X
HCPCS Modified Code: Modified HCPCS Code. X
Rel Start Date: Start Date. X
Rel End Date: End Date. X
HCPCS Description: Contains all text of procedure or modifier descriptions. X
NDC Description: Descriptive text of NDC code. X
NDC Pack Size Quantity: The unit or number of units which make up a package size. X
NDC Pack Size UOM: Identifies the Unit of Measure for the package size. X
NDC Pack Type Quantity: The unit or number of units which make up a package type. X
NDC Pack Type UOM: Identifies the Unit of Measure for the package type. X
NDC Amount 1: NDC Amount 1. X
NDC Amount 1 UOM: NDC Amount 1 UOM. X
NDC Amount 2: NDC Amount 2. X
NDC Amount 2 UOM: NDC Amount 2 UOM. X
NDC Per Amount: NDC Per Amount. X
NDC Per Amount UOM: NDC Per Amount UOM. X
Routes of Administration: Routes of administration applicable for the drug. If multiple routes, concatenated and delimited by “;”. X
Billable Units Pack: Numeric Code Billable Unit Pack. X
Billable UOM: Numeric Code Billable Unit Pack UOM. X
Med Form: Medical Form. X
Manufactuer Rebate: Manufactuer Rebate. X
Rebate Start Date: Start Date of Rebate period. X
Rebate End Date: End Date of Rebate period. X
HCPCS Amount 1: HCPCS Amount 1. X
HCPCS Amount 1 UOM: HCPCS Amount 1 UOM. X
HCPCS Amount 2: HCPCS Amount 2. X
HCPCS Amount 2 UOM: HCPCS Amount 2 UOM. X
HCPCS Amount 3: HCPCS Amount 3. X
HCPCS Amount 3 UOM: HCPCS Amount 3 UOM. X
Conversion Factor: Factor used in HCPCS to NDC Conversion. X
Comments: Comments entered by CDH. X
Automated Notification: Automated Notification of Changes.
Free Email Support. X
Free Telephone Support.
Attribute Sources
A list of all attributes of the datasets, along with relevant sources. The field Portal Release Date is the date this information was published on CommonDataHub.

Attribute Source Portal Release Date
Crosswalk ID CDH 30-May-2008
NDC Code CMS 30-May-2008
NDC Modified Code CMS 30-May-2008
HCPCS Code CMS 30-May-2008
HCPCS Modified Code CMS 30-May-2008
Rel Start Date CMS 30-May-2008
Rel End Date CMS 30-May-2008
HCPCS Description CMS 30-May-2008
NDC Description CMS 30-May-2008
NDC Pack Size Quantity CMS 30-May-2008
NDC Pack Size UOM CMS 30-May-2008
NDC Pack Type Quantity CMS 30-May-2008
NDC Pack Type UOM CMS 30-May-2008
NDC Amount 1 CMS 30-May-2008
NDC Amount 1 UOM CMS 30-May-2008
NDC Amount 2 CMS 30-May-2008
NDC Amount 2 UOM CMS 30-May-2008
NDC Per Amount CMS 30-May-2008
NDC Per Amount UOM CMS 30-May-2008
Routes of Administration CMS 30-May-2008
Billable Units Pack CMS 30-May-2008
Billable UOM CMS 30-May-2008
Med Form CMS 30-May-2008
Manufactuer Rebate CMS 30-May-2008
Rebate Start Date CMS 30-May-2008
Rebate End Date CMS 30-May-2008
HCPCS Amount 1 CMS 30-May-2008
HCPCS Amount 1 UOM CMS 30-May-2008
HCPCS Amount 2 CMS 30-May-2008
HCPCS Amount 2 UOM CMS 30-May-2008
HCPCS Amount 3 CMS 30-May-2008
HCPCS Amount 3 UOM CMS 30-May-2008
Conversion Factor CMS 30-May-2008
Comments CDH 30-May-2008
Details of the sources used:

HCPCS-NDC Crosswalk :
http://www.cms.hhs.gov

Acronyms
A listing of the acronyms and abbreviations used.

CDH: CommonDataHub
HCPCS: Healthcare Common Procedure Coding System
CMS: Centers for Medicare and Medicaid Services
NDC: National Drug Codes
HHS: US Department of Health and Human Services
 
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