What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCOrder

LOINC Code 58435-9: Microorganisms panel (Urine sed)

Name: LOINC Code 58435-9: Microorganisms panel (Urine sed)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:39.274Z

58435-9 is a LOINC code used to identify Microorganisms panel (Urine sed) 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 Microorganisms panel. It is commonly used with the system or sample type Urine sed.

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 Microorganisms panel. It is commonly used with the system or sample type Urine sed.

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: DISCOURAGED
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

Microorganisms panel - Urine sediment
Microorganisms panel
Microrganisms Pnl; Pan; PANEL.URINALYSIS; Panl; Pnl; Point in time; Random; UA; UR; URINALYSIS; Urine sediment; Urn; UrnS

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

Microorganisms panel (Urine sed)Microorganisms panel - Urine sedimentMicrorganisms Pnl UrnSMicroorganisms panelPANEL.UAMicroorganisms panel, Urine sediment-

Frequently asked questions

Code details

Code58435-9

SystemLOINC

Display nameMicroorganisms panel (Urine sed)

DescriptionMicroorganisms panel

Short nameMicrorganisms Pnl UrnS

ComponentMicroorganisms panel

Property-

TimingPt

System (specimen)Urine sed

Scale-

ClassPANEL.UA

StatusDISCOURAGED

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.30

Last changed2.61

Consumer names

Microorganisms panel, Urine sediment

Part names

Microorganisms panel-PtUrine sedPoint in time (spot)Urine sediment

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.