LOINCActiveBoth

LOINC Code 100059-5: Rifapentine [Susc]

100059-5 is a LOINC code used to identify Rifapentine [Susc] 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 Rifapentine. It is commonly used with the system or sample type Isolate.

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 Rifapentine. It is commonly used with the system or sample type Isolate.

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

  • Rifapentine [Susceptibility]
  • Rifapentine
  • ANTIBIOTIC SUSCEPTIBILITIES; AST; Islt; Isol; Point in time; Random; Sus; Suscept; Susceptibilities; Susceptibility; Susceptibilty

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

Rifapentine [Susc]Rifapentine [Susceptibility]Rifapentine Susc IsltRifapentineABXBACTSusceptibility to RifapentineSusc

Frequently asked questions

Code details

Code100059-5
SystemLOINC
Display nameRifapentine [Susc]
DescriptionRifapentine
Short nameRifapentine Susc Islt
ComponentRifapentine
PropertySusc
TimingPt
System (specimen)Isolate
ScaleOrdQn
ClassABXBACT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.72
Last changed2.72

Consumer names

Susceptibility to Rifapentine

Part names

RifapentineSuscPtIsolateOrdQnSusceptibility (microorganisms)Point in time (spot)

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 100059-5 | HealthAssure