Principal Diagnosis

by  Christine Woolstenhulme, QCC, QMCS, CPC, CMRS
March 2nd, 2017

The official guidelines for ICD-10-CM have very specific rules in determining principal diagnosis. However, it is imperative to note that it is necessary to be aware of the coding conventions in the ICD-10-CM Tabular List and Alphabetic Index as they take precedence over the official coding guidelines. Also, consider the following:

For more information see ICD-10-CM Official Guidelines for Coding and Reporting Section IV for outpatient coding and reporting. 


Principal Diagnosis. (2017, March 2). Find-A-Code Articles. Retrieved from

© InnoviHealth Systems Inc

Article Tags  (click on a tag to see related articles)

Publish this Article on your Website, Blog or Newsletter

This article is available for publishing on websites, blogs, and newsletters. The article must be published in its entirety - all links must be active. If you would like to publish this article, please contact us and let us know where you will be publishing it. The easiest way to get the text of the article is to highlight and copy. Or use your browser's "View Source" option to capture the HTML formatted code.

If you would like a specific article written on a medical coding and billing topic, please Contact Us.


innoviHealth Systems, Inc.
62 East 300 North
Spanish Fork, UT 84660
Phone: 801-770-4203 (9-5 Mountain)
free demo
request yours today
for any budget
sign IN
welcome back!

Thank you for choosing Find-A-Code, please Sign In to remove ads.