Week 3 Project 1

Question 1

1) Describe the history of the ICD-9-CM.

2) Describe ICD-10_CM

3) Describe ICD-10-PCS.

Question 2

1.What is the definition of an inpatient?  

2. What is a DRG?

Question 3

1. What is a principal diagnosis?

Question 4

1. Describe CPT codes.

2. What is unbundling?

Question 5

1. What symbols are located throughout the CPT, and what do they identify?