LOINCActiveBoth

LOINC Code 93766-4: Cryptococcus sp Ag IA.rapid (U) [Titer]

93766-4 is a LOINC code used to identify Cryptococcus sp Ag IA.rapid (U) [Titer] 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 Cryptococcus sp Ag. It is commonly used with the system or sample type Urine.

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 Cryptococcus sp Ag. It is commonly used with the system or sample type Urine.

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
  • Method: IA.rapid

What it does not mean

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

Key facts

  • Cryptococcus sp Ag [Titer] in Urine by Rapid immunoassay
  • Cryptococcus sp Ag
  • Used to report Cryptococcus species antigen titer based on a rapid immunoassay method, such as lateral flow assay. This term was created for, but is not limited in use to, the submitter's test kit, the IMMY CrAg Lateral Flow Assay, which produces a titer result in 20 minutes.
  • Antigen; Antigens; Crypt; Crypto; Cryptococcal; Cryptococcosis; Cryptococcosus; Dilution factor; Dilution Factor (Titer); EIA; ELFA; ELISA; Enzyme immunoassay; IAA; MEIA; Microbiology; Point in time; Random; SmQn; species; spp; SUDS; Titer; Titered; Titre; Ttr; UA; UR; Urn

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

Cryptococcus sp Ag IA.rapid (U) [Titer]Cryptococcus sp Ag [Titer] in Urine by Rapid immunoassayCryptoc Ag Titr Ur IA.rapidCryptococcus sp AgMICROCryptococcus sp antigen, UrineTitr

Frequently asked questions

Code details

Code93766-4
SystemLOINC
Display nameCryptococcus sp Ag IA.rapid (U) [Titer]
DescriptionCryptococcus sp Ag
Short nameCryptoc Ag Titr Ur IA.rapid
ComponentCryptococcus sp Ag
PropertyTitr
TimingPt
System (specimen)Urine
ScaleSemiQn
MethodIA.rapid
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.67
Last changed2.75

Consumer names

Cryptococcus sp antigen, Urine

Part names

Cryptococcus sp AgTitrPtUrineSemiQnIA.rapidTiterPoint in time (spot)Rapid immunoassay

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 93766-4 | HealthAssure