Susie jones is in the office today to see her regular physician for her 5 year well child check. she is getting ready to start school in a month and needs to have her immunizations updated. what modifier will be used with the preventative service code?

The correct answer is modifier code 25.

Explanation: CPT code modifiers (often referred to as level1 modifiers) are used to supplement information to provide extra details concerning a procedure or service provided by a physician.

Modifier code 25 is used to identify separately identifiable evaluation and management services (like child check)performed by the same physician on the same day as procedural service.

Step-by-step explanation:

the 2nd line can be rewritten as y < x-3

So, any value that is less than both 4x+4 and x-3 will work

Pick any value you want for x, and figure y possibilities

x=0; x-3=-3, 4x+4=4, so y<-3 ... (0,-5) will work

I'm sure you can now come up with other pairs.