LOINCActiveObservation

LOINC Code 73593-6: Ormetroprim+Sulfamethoxazole [Susc]

73593-6 is a LOINC code used to identify Ormetroprim+Sulfamethoxazole [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 Ormetroprim+Sulfamethoxazole. 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 Ormetroprim+Sulfamethoxazole. 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: Observation

What it does not mean

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

Key facts

  • Ormetroprim+Sulfamethoxazole [Susceptibility]
  • Ormetroprim+Sulfamethoxazole
  • Acetylsulfamethoxazole; ANTIBIOTIC SUSCEPTIBILITIES; AST; c203; c223; C61; Gantanol; ID; Infectious Disease; InfectiousDisease; Islt; Isol; Point in time; Primor; Random; SMX; Sulfa; Sulfamethox; Sus; Suscept; Susceptibilities; Susceptibility; Susceptibilty; Vet; Veterinary

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

Ormetroprim+Sulfamethoxazole [Susc]Ormetroprim+Sulfamethoxazole [Susceptibility]Ormetroprim+Sulfamethoxazole Susc IsltOrmetroprim+SulfamethoxazoleABXBACTSusceptibility to Ormetroprim+SulfamethoxazoleSusc

Frequently asked questions

Code details

Code73593-6
SystemLOINC
Display nameOrmetroprim+Sulfamethoxazole [Susc]
DescriptionOrmetroprim+Sulfamethoxazole
Short nameOrmetroprim+Sulfamethoxazole Susc Islt
ComponentOrmetroprim+Sulfamethoxazole
PropertySusc
TimingPt
System (specimen)Isolate
ScaleOrdQn
ClassABXBACT
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.44
Last changed2.44

Consumer names

Susceptibility to Ormetroprim+Sulfamethoxazole

Part names

Ormetroprim+SulfamethoxazoleSuscPtIsolateOrdQnSusceptibility (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 73593-6 | HealthAssure