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 1357-3: 11-Deoxycortisol post 750 mg metyraPONE q4h X 6 [Mass/Vol]

Name: LOINC Code 1357-3: 11-Deoxycortisol post 750 mg metyraPONE q4h X 6 [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:24.415Z

1357-3 is a LOINC code used to identify 11-Deoxycortisol post 750 mg metyraPONE q4h X 6 [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-Deoxycortisol^post 750 mg metyraPONE Q4H X 6. It is commonly used with the system or sample type Ser/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-Deoxycortisol^post 750 mg metyraPONE Q4H X 6. It is commonly used with the system or sample type 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: Observation

What it does not mean

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

Key facts

11-Deoxycortisol [Mass/volume] in Serum or Plasma --post 750 mg metyraPONE q4h X 6
11-Deoxycortisol^post 750 mg metyraPONE Q4H X 6
11DC; After; CHEMISTRY.CHALLENGE TESTING; Compound S; Cortexolone; Cortodoxone; Deoxycortisol; Desoxycortisol; Level; Mass concentration; Metopirone; p 750 mg MTP Q4h X 6; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; 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

11-Deoxycortisol post 750 mg metyraPONE q4h X 6 [Mass/Vol]11-Deoxycortisol [Mass/volume] in Serum or Plasma --post 750 mg metyraPONE q4h X 611DC p 750 mg MTP Q4h X 6 SerPl-mCnc11-Deoxycortisol^post 750 mg metyraPONE Q4H X 6CHAL11-Deoxycortisol after 750 mg metyraPONE Q4h X 6, BloodMCnc

Frequently asked questions

Code details

Code1357-3

SystemLOINC

Display name11-Deoxycortisol post 750 mg metyraPONE q4h X 6 [Mass/Vol]

Description11-Deoxycortisol^post 750 mg metyraPONE Q4H X 6

Short name11DC p 750 mg MTP Q4h X 6 SerPl-mCnc

Component11-Deoxycortisol^post 750 mg metyraPONE Q4H X 6

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassCHAL

Example unitsug/dL

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.40

Consumer names

11-Deoxycortisol after 750 mg metyraPONE Q4h X 6, Blood

Part names

11-Deoxycortisol^post 750 mg metyraPONE Q4H X 6MCncPtSer/PlasQnMass ConcentrationPoint in time (spot)Serum or 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.