LOINCObservation

LOINC Code 46757-1: Congenital hypothyroidism Ql (DBS) [Interp]

46757-1 is a LOINC code used to identify Congenital hypothyroidism Ql (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 Congenital hypothyroidism. 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 Congenital hypothyroidism. 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: DEPRECATED
  • Order vs observation: Observation

What it does not mean

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

Key facts

  • Deprecated Congenital hypothyroidism newborn screen interpretation
  • Congenital hypothyroidism
  • Duplicate concept for 46762-1 Even though the scale is nom, the current answer list is closer to an Ord- though it may evolve to gather more specific answers in its coded list.
  • Blood; CH; Chemistry; DBS; Dried blood spot; Filter paper; FP; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; 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

Congenital hypothyroidism Ql (DBS) [Interp]Deprecated Congenital hypothyroidism newborn screen interpretationDeprecated CH DBS-ImpCongenital hypothyroidismCHEMCongenital hypothyroidism, Dried blood spotImp

Frequently asked questions

Code details

Code46757-1
SystemLOINC
Display nameCongenital hypothyroidism Ql (DBS) [Interp]
DescriptionCongenital hypothyroidism
Short nameDeprecated CH DBS-Imp
ComponentCongenital hypothyroidism
PropertyImp
TimingPt
System (specimen)Bld.dot
ScaleOrd
ClassCHEM
StatusDEPRECATED
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.19
Last changed2.36

Consumer names

Congenital hypothyroidism, Dried blood spot

Part names

Congenital hypothyroidismImpPtBld.dotOrdImpression/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 46757-1 | HealthAssure