LOINCActiveObservation

LOINC Code 41262-7: Viscosity Ql (Periton fld)

41262-7 is a LOINC code used to identify Viscosity Ql (Periton fld) 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 Viscosity. It is commonly used with the system or sample type Periton fld.

Reviewed by HealthAssure Clinical TeamUpdated 25 May 2026

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 Viscosity. It is commonly used with the system or sample type Periton fld.

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

What it does not mean

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

Key facts

  • Viscosity of Peritoneal fluid Qualitative
  • Viscosity
  • Viscosity is the measurement of resistance of a liquid to flow and can be measured using qualitative or quantitative methods.
  • Ascites; Ascitic fluid; Ascitis; Ordinal; Peritoneal fluid; Point in time; Prt; Ql; Qual; Qualitative; Random; Screen; SPEC; Vicos; Viscos; Viscosity

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

Viscosity Ql (Periton fld)Viscosity of Peritoneal fluid QualitativeVisc Prt QlViscositySPECViscosity, Peritoneal fluidVisc

Frequently asked questions

Code details

Code41262-7
SystemLOINC
Display nameViscosity Ql (Periton fld)
DescriptionViscosity
Short nameVisc Prt Ql
ComponentViscosity
PropertyVisc
TimingPt
System (specimen)Periton fld
ScaleOrd
ClassSPEC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.54

Consumer names

Viscosity, Peritoneal fluid

Part names

ViscosityViscPtPeriton fldOrdPoint in time (spot)Peritoneal fluid

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.

LOINC Code 41262-7 | HealthAssure