LOINCActiveBoth

LOINC Code 95550-0: ABL1 gene c.944C>T Molgen Ql (Bld/BM)

95550-0 is a LOINC code used to identify ABL1 gene c.944C>T Molgen Ql (Bld/BM) 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 ABL1 gene.c.944C>T. It is commonly used with the system or sample type Bld/Bone mar.

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 ABL1 gene.c.944C>T. It is commonly used with the system or sample type Bld/Bone mar.

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: Both
  • Method: Molgen

What it does not mean

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

Key facts

ABL1 gene c.944C>T [Presence] in Blood or Marrow by Molecular genetics method
ABL1 gene.c.944C>T
Detection of the single-point mutation, T315I, in the ABL1 gene within the BCR-ABL1 fusion transcript. Early detection of T315I mutation in patient's with chronic myeloid leukemia (CML) could inform alternative treatment before resistance is detected cytogenetically or before disease progression become evident. Mutations in the kinase domain of the BCR-ABL1 fusion are the leading cause of acquired imatinib resistance. Although mutations have been identified in more than 30 different amino acids, the highest degree of resistance is found to be associated with the T315I mutation.
ABL; ABL proto-oncogene 1, non-receptor tyrosine kinase; ABL1 c.944C>T; bcr/abl; Bld/Mar; Blood; BM; BON; Bone marrow; c-ABL; c-ABL1; CHDSKM; Chronic myeloid leukemia; Genetics; Heredity; Heritable; Inherited; JTK7; MAR; Marrow (bone); minimal angle of resolution; Minimum angle of resolution; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.MUTATIONS; NM_005157.6(ABL1)c.944C>T (p.Thr315Ile); Ordinal; p150; PCR; Point in time; PR; QL; Qual; Qualitative; Random; Screen; T prime; T315I; v-abl; v-abl Abelson murine leukemia viral oncogene homolog 1; WB; Whole blood; Whole blood or Bone marrow

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

ABL1 gene c.944C>T Molgen Ql (Bld/BM)ABL1 gene c.944C>T [Presence] in Blood or Marrow by Molecular genetics methodABL1 c.944C>T Bld/Mar QlABL1 gene.c.944C>TMOLPATH.MUTABL1 gene c.944C>T, Blood Or Bone marrowPrThr

Frequently asked questions

Code details

Code95550-0
SystemLOINC
Display nameABL1 gene c.944C>T Molgen Ql (Bld/BM)
DescriptionABL1 gene.c.944C>T
Short nameABL1 c.944C>T Bld/Mar Ql
ComponentABL1 gene.c.944C>T
PropertyPrThr
TimingPt
System (specimen)Bld/Bone mar
ScaleOrd
MethodMolgen
ClassMOLPATH.MUT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.69
Last changed2.69

Consumer names

ABL1 gene c.944C>T, Blood Or Bone marrow

Part names

ABL1 gene.c.944C>TPrThrPtBld/Bone marOrdMolgenABL1 gene c.944C>TPresence or ThresholdPoint in time (spot)Blood or MarrowMolecular 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.