When we looked at your doctor's bill, we identified the CPT codes as the five digit codes that describe each service provided to you in a numeric identifier.
Link here if you'd like to review CPT codes and how to find out what services are represented by what codes.
You'll be using this same exercise for the service receipt you received from your doctor, and the doctor's bill you received, too. You should be able to line up all the services among them.
Finally, the last piece of information on the EOB is pricing.