LOINC Code 3223-5: Coagulation factor X+Acarboxy Ag actual/normal IA (PPP) [Relative mass conc]

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 Coagulation factor X+Acarboxy Ag actual/Normal. It is commonly used with the system or sample type PPP.

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
• Order vs observation: Observation
• Method: IA

What it does not mean

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

Key facts

• Coagulation factor X+Acarboxy Ag actual/normal in Platelet poor plasma by Immunoassay
• Coagulation factor X+Acarboxy Ag actual/Normal
• Act/Nor; Ag Act/Nor; Antigen; Antigens; Autoprothrombin III; Coag; Control; EIA; ELFA; ELISA; Enzyme immunoassay; Fac; Fact; Fact X; Fact X+AAC; Factor 10; FX; Hematology; Heme; IAA; MEIA; Plas; Platelet poor plasma; Point in time; Prothrombokinase; QNT; Quan; Quant; Quantitative; Random; Relative mass concentration; RLMCNC; Stuart-prower factor; SUDS

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