LOINC Code 104883-4: Phosphorus.reabsorbed by renal tubules/Phosphorus.total filtered Ql (U+S/P)

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 Phosphorus.reabsorbed by renal tubules/Phosphorus.total filtered. It is commonly used with the system or sample type Urine+Ser/Plas.

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: Both

What it does not mean

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

Key facts

• Phosphorus.reabsorbed by renal tubules/Phosphorus.total filtered in Urine and Serum or Plasma Qualitative
• Phosphorus.reabsorbed by renal tubules/Phosphorus.total filtered
• Chemistry; Kidney; Ordinal; Pho.reabsorb renal tubules; Pho.reabsorb tubules/Pho.total filtered; Pho.total filtered; Pl; Plasma; Plsm; Point in time; QL; Qual; Qualitative; Random; Relative ratio; Screen; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Tot; Totl; UA; UR; Ur+SerPl; Urn

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