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LOINC Code 110923-0: Neuronal nuclear Ab (CSF) [Measurement]

110923-0 is a LOINC code used to identify Neuronal nuclear Ab (CSF) [Measurement] 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 Neuronal nuclear 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 Neuronal nuclear 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: TRIAL
  • Order vs observation: Order

What it does not mean

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

Key facts

Neuronal nuclear Ab [Measurement] in Cerebral spinal fluid
Neuronal nuclear Ab
This term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. [https//lo.inc/ce2mb6]
ABS; Aby; ANA; ANF; ANNA; Antby; Anti; Antibodies; Antibody; Antinuclear antibody; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; Hu; Lab orders; Msmt; NA; Nuc; 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

Neuronal nuclear Ab (CSF) [Measurement]Neuronal nuclear Ab [Measurement] in Cerebral spinal fluidHu Ab Msmt CSFNeuronal nuclear AbLABORDERS.ONTOLOGYNeuronal nuclear antibody, Spinal fluid{Measurement}

Frequently asked questions

Code details

Code110923-0
SystemLOINC
Display nameNeuronal nuclear Ab (CSF) [Measurement]
DescriptionNeuronal nuclear Ab
Short nameHu Ab Msmt CSF
ComponentNeuronal nuclear Ab
Property{Measurement}
Timing-
System (specimen)CSF
Scale-
ClassLABORDERS.ONTOLOGY
StatusTRIAL
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.81
Last changed2.81

Consumer names

Neuronal nuclear antibody, Spinal fluid

Part names

Neuronal nuclear Ab{Measurement}-CSFMeasurementCerebral spinal fluid

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 110923-0 | HealthAssure