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.

LOINCActiveObservation

LOINC Code 1354-0: 11-Deoxycorticosteroids 9 Hr post 3 g metyraPONE PO overnight (P) [Mass/Vol]

Name: LOINC Code 1354-0: 11-Deoxycorticosteroids 9 Hr post 3 g metyraPONE PO overnight (P) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:24.415Z

1354-0 is a LOINC code used to identify 11-Deoxycorticosteroids 9 Hr post 3 g metyraPONE PO overnight (P) [Mass/Vol] 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 11-Deoxycorticosteroids^9H post 3 g metyraPONE PO overnight. It is commonly used with the system or sample type Plas.

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 11-Deoxycorticosteroids^9H post 3 g metyraPONE PO overnight. It is commonly used with the system or sample type 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: Observation

What it does not mean

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

Key facts

11-Deoxycorticosteroids [Mass/volume] in Plasma --9 hours post 3 g metyraPONE PO overnight
11-Deoxycorticosteroids^9H post 3 g metyraPONE PO overnight
11DCOR; 9h p 3 g MTP PO ON; After; CHEMISTRY.CHALLENGE TESTING; III; Level; Mass concentration; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random

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

11-Deoxycorticosteroids 9 Hr post 3 g metyraPONE PO overnight (P) [Mass/Vol]11-Deoxycorticosteroids [Mass/volume] in Plasma --9 hours post 3 g metyraPONE PO overnight11DCOR 9h p 3 g MTP PO ON Plas-mCnc11-Deoxycorticosteroids^9H post 3 g metyraPONE PO overnightCHAL11-Deoxycorticosteroids 9 hr after 3 g metyraPONE By Mouth Overnight, BloodMCnc

Frequently asked questions

Code details

Code1354-0

SystemLOINC

Display name11-Deoxycorticosteroids 9 Hr post 3 g metyraPONE PO overnight (P) [Mass/Vol]

Description11-Deoxycorticosteroids^9H post 3 g metyraPONE PO overnight

Short name11DCOR 9h p 3 g MTP PO ON Plas-mCnc

Component11-Deoxycorticosteroids^9H post 3 g metyraPONE PO overnight

PropertyMCnc

TimingPt

System (specimen)Plas

ScaleQn

ClassCHAL

Example unitsng/dL

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.42

Consumer names

11-Deoxycorticosteroids 9 hr after 3 g metyraPONE By Mouth Overnight, Blood

Part names

11-Deoxycorticosteroids^9H post 3 g metyraPONE PO overnightMCncPtPlasQnMass ConcentrationPoint in time (spot)Plasma

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.