LOINCActiveBoth

LOINC Code 103621-9: Small lymphocytic lymphoma chromosome deletions AndOr rearrangements FISH Doc (Bld/Tiss)

103621-9 is a LOINC code used to identify Small lymphocytic lymphoma chromosome deletions AndOr rearrangements FISH Doc (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 Small lymphocytic lymphoma chromosome deletions &or rearrangements. 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 Small lymphocytic lymphoma chromosome deletions &or rearrangements. 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: Both
  • Method: FISH

What it does not mean

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

Key facts

  • Small lymphocytic lymphoma chromosome deletions AndOr rearrangements in Blood or Tissue by FISH
  • Small lymphocytic lymphoma chromosome deletions &or rearrangements
  • Detection of neoplastic clone associated with the chromosome abnormalities seen in small lymphocytic lymphoma and other low-grade B-cell lymphomas.
  • Blood; Chromosom; Chromosomes; Document; Finding; Findings; Fluorescent in situ hybridization; Molecular pathology; MOLPATH; MOLPATH.REARRANGEMENTS; Point in time; Random; Rearr; Rearrangement; SLL; Tissue; Tissue, unspecified; 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

Small lymphocytic lymphoma chromosome deletions AndOr rearrangements FISH Doc (Bld/Tiss)Small lymphocytic lymphoma chromosome deletions AndOr rearrangements in Blood or Tissue by FISHSLL Bld/T FISHSmall lymphocytic lymphoma chromosome deletions &or rearrangementsMOLPATH.REARRANGESmall lymphocytic lymphoma chromosome deletions AndOr rearrangements, Blood or tissue specimenFind

Frequently asked questions

Code details

Code103621-9
SystemLOINC
Display nameSmall lymphocytic lymphoma chromosome deletions AndOr rearrangements FISH Doc (Bld/Tiss)
DescriptionSmall lymphocytic lymphoma chromosome deletions &or rearrangements
Short nameSLL Bld/T FISH
ComponentSmall lymphocytic lymphoma chromosome deletions &or rearrangements
PropertyFind
TimingPt
System (specimen)Bld/Tiss
ScaleDoc
MethodFISH
ClassMOLPATH.REARRANGE
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.77
Last changed2.77

Consumer names

Small lymphocytic lymphoma chromosome deletions AndOr rearrangements, Blood or tissue specimen

Part names

Small lymphocytic lymphoma chromosome deletions &or rearrangementsFindPtBld/TissDocFISHSmall lymphocytic lymphoma chromosome deletions AndOr rearrangementsFindingPoint in time (spot)Blood or TissueFluorescent in situ hybridization (FISH)

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.