LOINC Code 70263-9: Cholesterol in pericardial fluid/Cholesterol in serum (Pericard fld+S/P) [Relative ratio]
70263-9 is a LOINC code used to identify Cholesterol in pericardial fluid/Cholesterol in serum (Pericard fld+S/P) [Relative ratio] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Cholesterol.pericard fld/Cholesterol.serum. It is commonly used with the system or sample type Pericard fld+Ser/Plas.
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 Cholesterol.pericard fld/Cholesterol.serum. It is commonly used with the system or sample type Pericard fld+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
- Cholesterol in pericardial fluid/Cholesterol in serum
- Cholesterol.pericard fld/Cholesterol.serum
- Pericardial fluid to serum cholesterol ratio is determined to aide in the diagnosis of cholesterol pericarditis, which is associated with chronic pericardial effusions containing cholesterol crystals and/or an elevated concentration of cholesterol.
- Cardio; Cardiology; Chemistry; Chol; Chol Pcar; Choles; Cholest; Cholesterol total; Cholesterols; Heart Disease; Lipid; PCAR; Pericard fld+SerPl; Pericardial Fluid; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Relative ratio; Ser; 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
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.