AAPC Digestive System Coding

Question 1

Which CPT code range covers procedures on the esophagus?

Accepted Answer

43020–43499

Answer

CPT codes 43020–43499 cover surgical and endoscopic procedures performed on the esophagus.

Question 2

What CPT code describes a diagnostic colonoscopy with biopsy?

Accepted Answer

45380

Answer

CPT 45380 describes a colonoscopy with biopsy of a single or multiple lesions.

Question 3

Which modifier is appended when a colonoscopy is attempted but only reaches the splenic flexure?

Accepted Answer

-52

Answer

Modifier -52 indicates a reduced service when the colonoscopy does not reach the intended extent (cecum).

Question 4

A patient undergoes an upper GI endoscopy (EGD) with ablation of a tumor. Which CPT code applies?

Accepted Answer

43228

Answer

CPT 43228 describes an EGD with ablation of a tumor, polyp, or other lesion.

Question 5

CPT code 44950 describes which digestive system procedure?

Accepted Answer

Appendectomy

Answer

CPT 44950 describes an open appendectomy.

AAPC - American Academy of Professional Coders Practice Test