Pcs

Question 1

FnA biopsy

Answer 1

Extraction

Question 2

Brush biopsy

Answer 2

Extraction

Question 3

Drain fluid

Answer 3

Drainage

Question 4

Diagnostic followed by therapeutic

Answer 4

Qualifier z for therapeutic

Unless different approach

Question 5

Biopsy followed by more definitive treatment

Answer 5

Excision , extraction, drainage
Followed by definitive proc (destruction , excision, resection) at same site
Biopsy and def treatment coded

Question 6

Intremedullary

Answer 6

Spine

Question 7

Extramedullary

Answer 7

Spinal meninges

Question 8

Extramural

Answer 8

Inside spine canal but outside dura

Could be in bone or subw or fat