ICD-10 Reference Center
The ICD-10 Reference Center lets you build ICD-10 PCS codes and gives you access to the latest ICD-10 information published by the Centers for Medicare and Medicaid Services (CMS), the National Center for Health Statistics (NCHS), and authoritative coding sources such as the American Hospital Association (AHA).

Procedure
- Type a code or part of a code into the blank field. As you type the database displays a list of the top five codes, by category, matching your criteria.
- Click a code. Code details display in the panel.
- If desired, click the hyperlinked code to navigate to the detail page.
ICD-9 Codes
When you look up a ICD-9 codes, related ICD-10 code information displays, as well as code family mapping for the related ICD-10 code. Click any hyperlink to navigate to the code detail page. Click Show all related codes to navigate to the ICD-9 to ICD-10 crosswalk for the selected ICD-9 code.

The ICD-10 PCS Code Builder assists you in building ICD-10 PCS codes digit-by-digit from left to right.
Procedure
- Place your cursor in the first box on the left and type a value. As you enter values, a position header displays above the box and possible matches for the next value display in the Possible Matches box.
- Continue entering values until you have completed your code. Once complete, the code and description display.
- Click the hyperlinked code. The ICD-10 PCS Code Detail page opens in a new tab.

This panel contains the most current ICD-10 PCS and ICD-10 CM knowledge articles in descending order by date. The five most recent display in the panel. Click Show All ICD-10 Guideline Documents to view a complete list in a new window.
Procedure
- Click a hyperlinked knowledge article. It opens in PDF format in a new tab.
- Click
to save the article to your favorites.
- Click
to email the article.
- Click

This panel contains the complete AHA ICD-10-CM and ICD-10-PCS Coding Handbook with Answers by section and chapter. The first five hyperlinks display the preface and chapters 1-4. Click Show All AHA ICD-10 Coding Handbook with Answers to view the complete list of sections and chapters.
Procedure
- Click a hyperlinked section or chapter. It opens in PDF format in a new tab.
- Click
to save it to your favorites.
- Click
to email it.
- Click