88475-9

LOINC code 88475-9 identifies "How many times have you had to take nitroglycerin (nitroglycerin tablets or spray) for your chest pain, chest tightness or angina over the past 4 weeks [SAQ]". It measures How many times have you had to take nitroglycerin (nitroglycerin tablets or spray) for your chest pain, chest tightness or angina on average over the past 4W in ^Patient.

This code measures How many times have you had to take nitroglycerin (nitroglycerin tablets or spray) for your chest pain, chest tightness or angina on average over the past 4W in ^Patient. It belongs to the SURVEY.GNHLTH class in the LOINC classification.

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.