LOINCActiveObservation

LOINC Code 41190-0: Waxy casts Computer assisted Ql (U)

41190-0 is a LOINC code used to identify Waxy casts Computer assisted Ql (U) 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 Waxy casts. It is commonly used with the system or sample type Urine.

Reviewed by HealthAssure Clinical TeamUpdated 21 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 Waxy casts. It is commonly used with the system or sample type Urine.

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: Computer assisted

What it does not mean

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

Key facts

  • Waxy casts [Presence] in Urine by Computer assisted method
  • Waxy casts
  • Artificial Intelligence; Automated detection; Cast; Comp Assist; Kidney; Nephrology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Renal; Screen; UA; UR; URINALYSIS; 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

Waxy casts Computer assisted Ql (U)Waxy casts [Presence] in Urine by Computer assisted methodWaxy Casts Ur Ql Comp AssistWaxy castsUAWaxy casts, UrinePrThr

Frequently asked questions

Code details

Code41190-0
SystemLOINC
Display nameWaxy casts Computer assisted Ql (U)
DescriptionWaxy casts
Short nameWaxy Casts Ur Ql Comp Assist
ComponentWaxy casts
PropertyPrThr
TimingPt
System (specimen)Urine
ScaleOrd
MethodComputer assisted
ClassUA
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.73

Consumer names

Waxy casts, Urine

Part names

Waxy castsPrThrPtUrineOrdComputer assistedPresence or ThresholdPoint in time (spot)Computer assisted method

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 41190-0 | HealthAssure