LOINC Code 62811-5: PhenX - urinary creatinine assay for kidney function protocol 141601

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 PhenX - urinary creatinine assay for kidney function protocol 141601. It is commonly used with the system or sample type ^Patient.

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: ACTIVE
• Panel type: Panel
• Method: PhenX

What it does not mean

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

Key facts

• PhenX - urinary creatinine assay for kidney function protocol 141601
• This protocol provides basic instructions for collecting and processing urine according to National Health and Nutrition Examination Survey (NHANES) methods. Creatinine concentration in a participant's morning urine sample is measured according to the Jaffe rate method. The protocol also lists reference ranges for healthy adults. The Diabetes Working Group recommends that the urine creatinine assay be performed on urine collected during a participant's morning void, but notes that a random sample is also acceptable.
• CR; Crea; Creat; FCN; Func; Funct; Pan; Panel; PANEL.PHENX; Panl; Pnl; Point in time; Random; Urinary creatinine assay proto

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