M119: Missing/incomplete/invalid/deactivated/withdrawn National Drug Code (NDC)
On Call Scenario:
Claim denied for missing or invalid NDC code↓
May I get the denial date?
↓
Checked on claim form, NDC number is available or not? /
↙ ↘
Yes No
- NDC code requires only for Drug CPT code. Drug code always starts with a letter. Example - J0256, J2425, J7649.
- In CMS1500 form, the NDC code is available in the shaded portion of the line item field 24A-24G as shown in the below image,
- In the UB04 form, the NDC code is available in field 43 as shown in the below image,
- As you can see in both images, when an NDC code is billed on a claim form, it should have a format that includes the NDC Qualifier, NDC code, NDC unit of measure & number of NDC units.
- If the rep has provided the correct NDC code then update it in your software or on clearing house and resubmit the corrected claim.
- If you do not have access to update the NDC number on the software or clearing house then assign it to the client for assistance. If your client has already provided the instructions for this scenario then work accordingly.
- Sometimes, even if you find out the correct NDC code on call or google search. To update it in the software on the clearing house, it is necessary to have "NDC units of measure" and "NDC units". So, if you do not have all this information then it would be better to get help from the correct department or ask the client.
- If you are not able to find the correct NDC code then assign it to the client for assistance or work as per the client's instructions.
- For more details on the NDC code, Click Here



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