LOINC Code 76633-7: GFR Creatinine-based formula (MDRD)/1.73 sq M (Bld) [Vol rate/Area]

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Glomerular filtration rate. It is commonly used with the system or sample type Bld.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: DISCOURAGED
• Order vs observation: Both
• Method: Creatinine-based formula (MDRD)/1.73 sq M

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Glomerular filtration rate/1.73 sq M.predicted by Creatinine-based formula (MDRD) in Blood
• Glomerular filtration rate
• Blood; Chemistry; GFR; Glom; Modification of Diet in Renal Disease; Point in time; QNT; Quan; Quant; Quantitative; Random; Square Meter; Volume rate/area; Volume Rate/Ratio; WB; Whole blood

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions