LOINCActiveOrder

LOINC Code 49828-7: 2-Hydroxyestrone and 16-Alpha hydroxyestrone panel

49828-7 is a LOINC code used to identify 2-Hydroxyestrone and 16-Alpha hydroxyestrone 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 2-Hydroxyestrone & 16-Alpha hydroxyestrone 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 2-Hydroxyestrone & 16-Alpha hydroxyestrone 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

  • 2-Hydroxyestrone and 16-Alpha hydroxyestrone panel - Serum or Plasma
  • 2-Hydroxyestrone & 16-Alpha hydroxyestrone panel
  • 16 alpha-OHE1; 16-alphaOHestrone; 2-Hydroxy estrone; 2OH+16-alphaOH estrone Pnl; 2-OHE1; 2OH-estrone; Alfa; Chemistry; Estrogen metabolite; II; Pan; PANEL.CHEMISTRY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; 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

2-Hydroxyestrone and 16-Alpha hydroxyestrone panel2-Hydroxyestrone and 16-Alpha hydroxyestrone panel - Serum or Plasma2OH+16-alphaOH estrone Pnl SerPl2-Hydroxyestrone & 16-Alpha hydroxyestrone panelPANEL.CHEM2-Hydroxyestrone and 16-Alpha hydroxyestrone panel, Blood-

Frequently asked questions

Code details

Code49828-7
SystemLOINC
Display name2-Hydroxyestrone and 16-Alpha hydroxyestrone panel
Description2-Hydroxyestrone & 16-Alpha hydroxyestrone panel
Short name2OH+16-alphaOH estrone Pnl SerPl
Component2-Hydroxyestrone & 16-Alpha hydroxyestrone panel
Property-
TimingPt
System (specimen)Ser/Plas
Scale-
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.22
Last changed2.63

Consumer names

2-Hydroxyestrone and 16-Alpha hydroxyestrone panel, Blood

Part names

2-Hydroxyestrone & 16-Alpha hydroxyestrone panel-PtSer/Plas2-Hydroxyestrone and 16-Alpha hydroxyestrone 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 49828-7 | HealthAssure