LOINCActiveOrder

LOINC Code 87549-2: 1,25-dihydroxyvitamin D and 1,25-dihydroxyvitamin D2 and 1,25-dihydroxyvitamin D3 panel

87549-2 is a LOINC code used to identify 1,25-dihydroxyvitamin D and 1,25-dihydroxyvitamin D2 and 1,25-dihydroxyvitamin D3 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 1,25-Dihydroxyvitamin D & 1,25-Dihydroxyvitamin D2 & 1,25-Dihydroxyvitamin D3 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 1,25-Dihydroxyvitamin D & 1,25-Dihydroxyvitamin D2 & 1,25-Dihydroxyvitamin D3 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

  • 1,25-Dihydroxyvitamin D and 1,25-Dihydroxyvitamin D2 and 1,25-Dihydroxyvitamin D3 panel - Serum or Plasma
  • 1,25-Dihydroxyvitamin D & 1,25-Dihydroxyvitamin D2 & 1,25-Dihydroxyvitamin D3 panel
  • This panel contains quantitative results for 1,25-Dihydroxyvitamin D2 (DHVD2) and 1,25-Dihydroxyvitamin D3 (DHVD3, also known as calcitriol) as well as the total DHVD. This test may be ordered to assess vitamin D status, especially in patients with renal disease, and for patients with clinical evidence of a vitamin D deficiency, such as in patients with vitamin D-dependent rickets due to hereditary deficiency of renal 1-alpha hydroxylase.
  • 1,25(OH)2D; 1,25(OH)2D2; Chemistry; Dextro; DHVD+DHVD2+DHVD3 Pnl; i; Pan; PANEL.CHEMISTRY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; 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

1,25-dihydroxyvitamin D and 1,25-dihydroxyvitamin D2 and 1,25-dihydroxyvitamin D3 panel1,25-Dihydroxyvitamin D and 1,25-Dihydroxyvitamin D2 and 1,25-Dihydroxyvitamin D3 panel - Serum or PlasmaDHVD+DHVD2+DHVD3 Pnl SerPl1,25-Dihydroxyvitamin D & 1,25-Dihydroxyvitamin D2 & 1,25-Dihydroxyvitamin D3 panelPANEL.CHEM1,25-dihydroxyvitamin D and 1,25-dihydroxyvitamin D2 and 1,25-dihydroxyvitamin D3 Panel, Blood-

Frequently asked questions

Code details

Code87549-2
SystemLOINC
Display name1,25-dihydroxyvitamin D and 1,25-dihydroxyvitamin D2 and 1,25-dihydroxyvitamin D3 panel
Description1,25-Dihydroxyvitamin D & 1,25-Dihydroxyvitamin D2 & 1,25-Dihydroxyvitamin D3 panel
Short nameDHVD+DHVD2+DHVD3 Pnl SerPl
Component1,25-Dihydroxyvitamin D & 1,25-Dihydroxyvitamin D2 & 1,25-Dihydroxyvitamin D3 panel
Property-
TimingPt
System (specimen)Ser/Plas
ScaleQn
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

1,25-dihydroxyvitamin D and 1,25-dihydroxyvitamin D2 and 1,25-dihydroxyvitamin D3 Panel, Blood

Part names

1,25-Dihydroxyvitamin D & 1,25-Dihydroxyvitamin D2 & 1,25-Dihydroxyvitamin D3 panel-PtSer/PlasQn1,25-Dihydroxyvitamin D and 1,25-Dihydroxyvitamin D2 and 1,25-Dihydroxyvitamin D3 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.