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Interactive CMS-1500 Form (02/12)

October 15, 2025

HIPAA 5010 reject codes

October 16, 2025

Reason Code Lookup

October 16, 2025

Claim Denial / Rejection Tool

November 13, 2025

Claims FAQs

December 1, 2025
Search our FAQs to find answers to common questions. 

Drugs and biologicals Part B: Using the JW and JZ modifiers

December 23, 2025
The JW and JZ modifier policy applies to all drugs separately payable under Medicare Part B described as supplied in a “single-dose” containers. Read this article to understand how these modifiers should be billed.

Appropriate drug billing Part A

December 23, 2025
Read this article to learn more about appropriately billing Part A drugs.

New automated process for multiple PTAN matches to single NPI will reduce claim processing delays: Part B

December 23, 2025
For Part B providers with multiple billing PTANs linked to a single NPI, learn about our new automated process to match the most appropriate PTAN to your NPI.

New automated process for multiple PTAN matches to single NPI will reduce claim processing delays: Part A

December 23, 2025
For Part A providers with multiple facility PTANs linked to a single NPI, learn about our new automated process to match the most appropriate PTAN to your NPI.

Proper reporting of condition code G0

December 23, 2025
Hospitals should report condition code G0 (zero) on Part A claims when multiple medical evaluation and management (E/M) visits occur on the same day in the same revenue center, but the visits were distinct and independent visits.
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