LOINCObservation

LOINC Code 46280-4: Deprecated Radius & Ulna right DEXA Bone density

46280-4 is a LOINC code used to identify Deprecated Radius & Ulna right DEXA Bone density 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 Bone density. It is commonly used with the system or sample type Radius.right+Ulna.right.

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 Bone density. It is commonly used with the system or sample type Radius.right+Ulna.right.

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: DEPRECATED
  • Order vs observation: Observation
  • Method: XR.DEXA

What it does not mean

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

Key facts

  • Deprecated Radius & Ulna right DEXA Bone density
  • Bone density
  • BMD; Den; Forearm; Imaging; Plain Films; Point in time; QNT; Quan; Quant; Quantitative; R; Rad; Radiology; Radius+Ulna-R; Random; RT; Upper extremity; Xray; X-ray

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

Deprecated Radius & Ulna right DEXA Bone densityDeprecated Radius+Ulna-R DEXA BDMBone densityRADMAricPtRadius.right+Ulna.right

Frequently asked questions

Code details

Code46280-4
SystemLOINC
Display nameDeprecated Radius & Ulna right DEXA Bone density
DescriptionBone density
Short nameDeprecated Radius+Ulna-R DEXA BDM
ComponentBone density
PropertyMAric
TimingPt
System (specimen)Radius.right+Ulna.right
ScaleQn
MethodXR.DEXA
ClassRAD
StatusDEPRECATED
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.19
Last changed2.40

Part names

Bone densityMAricPtRadius.right+Ulna.rightQnXR.DEXAMass AericPoint in time (spot)Radius Right and Ulna Right

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 46280-4 | HealthAssure