LOINCActiveBoth

LOINC Code 90823-6: Dipeptidyl aminopeptidase-like protein 6 Ab Cell binding immunofluorescent assay Ql (CSF)

90823-6 is a LOINC code used to identify Dipeptidyl aminopeptidase-like protein 6 Ab Cell binding immunofluorescent assay Ql (CSF) 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 Dipeptidyl aminopeptidase-like protein 6 Ab. It is commonly used with the system or sample type CSF.

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 Dipeptidyl aminopeptidase-like protein 6 Ab. It is commonly used with the system or sample type CSF.

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: CBA IFA

What it does not mean

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

Key facts

  • Dipeptidyl aminopeptidase-like protein 6 Ab [Presence] in Cerebral spinal fluid by Cell binding immunofluorescent assay
  • Dipeptidyl aminopeptidase-like protein 6 Ab
  • ABS; Aby; Amiopep; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; Dipeptidyl peptidase-like protein 6; Dipeptidyl peptidase-like protein 6 Ab; DPPX; DPPX Ab; Indirect Fluorescence Antibody; Ordinal; Point in time; PR; Prot; QL; Qual; Qualitative; Random; Screen; Serology; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid

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

Dipeptidyl aminopeptidase-like protein 6 Ab Cell binding immunofluorescent assay Ql (CSF)Dipeptidyl aminopeptidase-like protein 6 Ab [Presence] in Cerebral spinal fluid by Cell binding immunofluorescent assayDPPX Ab CSF Ql CBA IFADipeptidyl aminopeptidase-like protein 6 AbSERODipeptidyl aminopeptidase-like protein 6 antibody, Spinal fluidPrThr

Frequently asked questions

Code details

Code90823-6
SystemLOINC
Display nameDipeptidyl aminopeptidase-like protein 6 Ab Cell binding immunofluorescent assay Ql (CSF)
DescriptionDipeptidyl aminopeptidase-like protein 6 Ab
Short nameDPPX Ab CSF Ql CBA IFA
ComponentDipeptidyl aminopeptidase-like protein 6 Ab
PropertyPrThr
TimingPt
System (specimen)CSF
ScaleOrd
MethodCBA IFA
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.65
Last changed2.69

Consumer names

Dipeptidyl aminopeptidase-like protein 6 antibody, Spinal fluid

Part names

Dipeptidyl aminopeptidase-like protein 6 AbPrThrPtCSFOrdCBA IFADipeptidyl aminopeptidase-like protein 6Presence or ThresholdPoint in time (spot)Cerebral spinal fluidCell binding immunofluorescent assay

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.