LOINCActiveOrder

LOINC Code 94303-5: Pregnenolone & 17-Hydroxypregnenolone panel

94303-5 is a LOINC code used to identify Pregnenolone & 17-Hydroxypregnenolone panel 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 Pregnenolone & 17-Hydroxypregnenolone panel. 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 Pregnenolone & 17-Hydroxypregnenolone panel. 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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • Pregnenolone and 17-Hydroxypregnenolone panel - Serum or Plasma
  • Pregnenolone & 17-Hydroxypregnenolone panel
  • In cases of congenital adrenal hyperplasia where both 21-hydroxylase and 11-hydroxykase deficiency have been ruled out, analysis of 17-hydroxypregnenolone and pregnenolone may be used to confirm the diagnosis of 3-beta-hydroxy dehydrogenase (3-beta-HSD) or 17-alpha-hydroxylase deficiency.
  • 17 alpha-Hydroxypregnanolone; 17 hydroxy pregnenolone; 17-alpha-Hydroxypregnenolone; 17alpha-Hydroxypregnenolone; 17-OH Pregnenolone; 17OH-Preg; Chemistry; Pan; PANEL.CHEMISTRY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; Preg + 17-OH Preg pnl; 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

Pregnenolone & 17-Hydroxypregnenolone panelPregnenolone and 17-Hydroxypregnenolone panel - Serum or PlasmaPreg + 17-OH Preg pnl SerPlPANEL.CHEMPregnenolone & 17-Hydroxypregnenolone panel, Blood-Pt

Frequently asked questions

Code details

Code94303-5
SystemLOINC
Display namePregnenolone & 17-Hydroxypregnenolone panel
Short namePreg + 17-OH Preg pnl SerPl
ComponentPregnenolone & 17-Hydroxypregnenolone panel
Property-
TimingPt
System (specimen)Ser/Plas
ScaleQn
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.68
Last changed2.68

Consumer names

Pregnenolone & 17-Hydroxypregnenolone panel, Blood

Part names

Pregnenolone & 17-Hydroxypregnenolone panel-PtSer/PlasQnPregnenolone and 17-Hydroxypregnenolone panelPoint 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.

LOINC Code 94303-5 | HealthAssure