LOINCActiveObservation

LOINC Code 46761-3: Biotinidase deficiency (DBS) [Interp]

46761-3 is a LOINC code used to identify Biotinidase deficiency (DBS) [Interp] 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 Biotinidase deficiency. It is commonly used with the system or sample type Bld.dot.

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 Biotinidase deficiency. It is commonly used with the system or sample type Bld.dot.

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

  • Biotinidase deficiency newborn screen interpretation
  • Biotinidase deficiency
  • BIOT; Blood; Chemistry; DBS; Dried blood spot; Filter paper; FP; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Nominal; Point in time; Random; WB; Whole blood

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

Biotinidase deficiency (DBS) [Interp]Biotinidase deficiency newborn screen interpretationBIOT DBS-ImpBiotinidase deficiencyCHEMBiotinidase deficiency, Dried blood spotImp

Frequently asked questions

Code details

Code46761-3
SystemLOINC
Display nameBiotinidase deficiency (DBS) [Interp]
DescriptionBiotinidase deficiency
Short nameBIOT DBS-Imp
ComponentBiotinidase deficiency
PropertyImp
TimingPt
System (specimen)Bld.dot
ScaleNom
ClassCHEM
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.19
Last changed2.73

Consumer names

Biotinidase deficiency, Dried blood spot

Part names

Biotinidase deficiencyImpPtBld.dotNomImpression/interpretation of studyPoint in time (spot)DBS

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 46761-3 | HealthAssure