Background/Purpose

For how many years did you (have you) smoke(d) up to now?

Description

For how many years did you (have you) smoke(d) up to now?
Performed: Axially

Answers

Option - Value - Grade - LOINC"; 00
Never - 0 - P - 11
0-2 pack years - 1 - F - 22
2-5 pack years - 2 - F - 33
5-10 pack years - 3 - F - 44
10-20 pack years - 4 - F - 55
20 or more - 5 - F -

LOINC Code

67741-9