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Coding can be complex. We make it easier.

The only nosology support services team in the business

Expert coding support built on 30 years of industry-leading experience

3M is the only organization in the industry that provides high-level coding support to its customers. Whether it’s your everyday coding questions or the more complex cases, our nosology support team is here to help. Because codes and guidelines seem to change all the time, our nosologists can help provide you with reassurance that your coding is compliant and accurate.

What is 3M Nosology Support?

Coding may sometimes seem like it’s all Greek to you. Maybe there’s a good reason for that. The term nosology is actually rooted in the Greek word “nosos”, which means disease. Today, nosology simply means the classification of disease. And if coders are experts in anything, it’s definitely classifying disease, illness, surgery and everything in between.

3M’s Nosology Support team is made up of credentialed, experienced coders who can help you with both inpatient or outpatient coding questions and problems. So if a difficult question comes up, we can help resolve it quickly and get you back to doing what you do best. Who else does that for you but 3M?

How to contact 3M Nosology Support

You can reach the nosology team Monday through Friday by calling toll-free 800-435-7776. You can also visit the 3M client-only website any time at For more detailed information about hours of operation or the services provided, click on the fact sheet below.


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Content Support Nosologists

Content Support Nosologists -