LOINC Code 90795-6: Levothyroxine absorption panel

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 Levothyroxine absorption panel. It is commonly used with the system or sample type 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: Order
• Panel type: Panel

What it does not mean

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

Key facts

• Levothyroxine absorption panel - Serum or Plasma
• Levothyroxine absorption panel
• This panel is used to report the results of levothyroxine absorption testing for patients who have persistent hypothyroidism despite being prescribed a seemingly appropriate dose of levothyroxine. The results help distinguish between malabsorption and medication noncompliance.
• Absorp; c99; CHEMISTRY.CHALLENGE TESTING; Levothyroxine absorption pnl; L-thyroxine; Pan; PANEL.CHALLENGE; Panl; Pl; Plasma; Plsm; Pnl; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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