LOINCActiveBoth

LOINC Code 7835-2: Coxsackievirus A9 Ab Qn (S)

7835-2 is a LOINC code used to identify Coxsackievirus A9 Ab Qn (S) 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 Coxsackievirus A9 Ab. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Coxsackievirus A9 Ab. It is commonly used with the system or sample type Ser.

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

What it does not mean

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

Key facts

  • Coxsackievirus A9 Ab [Units/volume] in Serum
  • Coxsackievirus A9 Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; CAV; Coxsackie; Coxsackie virus; CV; CV A9; ID; Infectious Disease; InfectiousDisease; Microbiology; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR

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

Coxsackievirus A9 Ab Qn (S)Coxsackievirus A9 Ab [Units/volume] in SerumCV A9 Ab Ser-aCncCoxsackievirus A9 AbMICROCoxsackievirus A9 antibody, BloodACnc

Frequently asked questions

Code details

Code7835-2
SystemLOINC
Display nameCoxsackievirus A9 Ab Qn (S)
DescriptionCoxsackievirus A9 Ab
Short nameCV A9 Ab Ser-aCnc
ComponentCoxsackievirus A9 Ab
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0h(2)
Last changed2.73

Consumer names

Coxsackievirus A9 antibody, Blood

Part names

Coxsackievirus A9 AbACncPtSerQnArbitrary ConcentrationPoint in time (spot)Serum

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 7835-2 | HealthAssure