Best Online Code Lookup Tool CPT®, ICD-9, ICD-10, & HCPCS

Search across 4 Medical code sets (CPT®, HCPCS Level II, ICD-9-CM Volumes 1 and 2, ICD-10-CM). Look up medical codes using a keyword or a code.

We start with the fastest and most comprehensive code search engine on the planet and add much more.

  • Lay Descriptions
  • CPT Modifiers
  • CPT Crosswalks
  • ICD-9 Crosswalks
  • ICD-10 Bridges
  • CCI Edits Checker
  • Fee Schedules
  • Medicare LCD lookup
  • NCDs & RVUs
  • Transmittals
  • Survival Guides
  • Specialty Newsletters

Get up to 20 CEUs Annually Requires full Subsciption

We're always looking for ways to add more value to our products and services. With AAPC Coder, earn up to 20 CEUs each year you have a full subscription!

You get the best online lookup tools AND continuing education units. Need more CEUs? Check out our Continuing Education offerings.

Note: CEU’s are only available with paid subscriptions, not with free trials.

Add-ons to fit the Needs of Everyone

We're each unique and have different challenges to overcome. AAPC Coder is a great foundation, though we know one tool can't solve all the problems. We've created add-ons to help.

Select an add-on to learn more about it.