LOINCActiveObservation

LOINC Code 94418-1: UGT2B15 gene c.253G>T genotype Molgen (Bld/Tiss)

94418-1 is a LOINC code used to identify UGT2B15 gene c.253G>T genotype Molgen (Bld/Tiss) 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 UGT2B15 gene.c.253G>T. It is commonly used with the system or sample type Bld/Tiss.

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 UGT2B15 gene.c.253G>T. It is commonly used with the system or sample type Bld/Tiss.

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
  • Method: Molgen

What it does not mean

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

Key facts

UGT2B15 gene c.253G>T [Genotype] in Blood or Tissue by Molecular genetics method Nominal
UGT2B15 gene.c.253G>T
The patient's genotype for the c.253G>T (rs1902023) variant in the UGT2B15 gene. Patients with genotype TT, for example, reportedly have a decreased clearance of lorazepam.[PMID15961980][PharmGKB Variant ID: 769169595]
Blood; Genetics; Heredity; Heritable; HLUG4; Inherited; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.PHARMG; Nominal; PCR; Point in time; Random; rs1902023; T prime; Tissue; Tissue, unspecified; UDP glucuronosyltransferase 2 family, polypeptide B15; UDPGT 2B8; UDPGT2B15; UDPGTH3; UGT2B15 c.253G>T; UGT2B8; WB; Whole blood; Whole blood or Tissue

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

UGT2B15 gene c.253G>T genotype Molgen (Bld/Tiss)UGT2B15 gene c.253G>T [Genotype] in Blood or Tissue by Molecular genetics method NominalUGT2B15 c.253G>T Geno Bld/TUGT2B15 gene.c.253G>TMOLPATH.PHARMGUGT2B15 gene c.253G>T genotype, Blood or tissue specimenGeno

Frequently asked questions

Code details

Code94418-1
SystemLOINC
Display nameUGT2B15 gene c.253G>T genotype Molgen (Bld/Tiss)
DescriptionUGT2B15 gene.c.253G>T
Short nameUGT2B15 c.253G>T Geno Bld/T
ComponentUGT2B15 gene.c.253G>T
PropertyGeno
TimingPt
System (specimen)Bld/Tiss
ScaleNom
MethodMolgen
ClassMOLPATH.PHARMG
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.68
Last changed2.68

Consumer names

UGT2B15 gene c.253G>T genotype, Blood or tissue specimen

Part names

UGT2B15 gene.c.253G>TGenoPtBld/TissNomMolgenUGT2B15 gene c.253G>TGenotypePoint in time (spot)Blood or TissueMolecular genetics

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 94418-1 | HealthAssure