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LOINC Code 31610-9: O. tsutsugamushi Litchfield Ab Qn (S)

31610-9 is a LOINC code used to identify O. tsutsugamushi Litchfield 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 Orientia tsutsugamushi Litchfield 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 Orientia tsutsugamushi Litchfield 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

  • Orientia tsutsugamushi Litchfield Ab [Units/volume] in Serum
  • Orientia tsutsugamushi Litchfield Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; ID; Infectious Disease; InfectiousDisease; Microbiology; O tsut; O tsut Litch; O tsutsugamushi; Oriental scrub typhus; Point in time; QNT; Quan; Quant; Quantitative; R orienta; R tsutsugamuchi; R tsutsugamushi; Random; Rickettsia orienta; Rickettsia tsutsugamuchi; Rickettsia tsutsugamushi; Rickettsia tsutsugamushi serotype litchfield; Scrub typhus; 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

O. tsutsugamushi Litchfield Ab Qn (S)Orientia tsutsugamushi Litchfield Ab [Units/volume] in SerumO tsut Litch Ab Ser-aCncOrientia tsutsugamushi Litchfield AbMICROOrientia tsutsugamushi Litchfield antibody, BloodACnc

Frequently asked questions

Code details

Code31610-9
SystemLOINC
Display nameO. tsutsugamushi Litchfield Ab Qn (S)
DescriptionOrientia tsutsugamushi Litchfield Ab
Short nameO tsut Litch Ab Ser-aCnc
ComponentOrientia tsutsugamushi Litchfield Ab
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.69

Consumer names

Orientia tsutsugamushi Litchfield antibody, Blood

Part names

Orientia tsutsugamushi Litchfield 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.