LOINC Code 23000-3: C. psittaci Ag Immune stain Ql (Exud)
23000-3 is a LOINC code used to identify C. psittaci Ag Immune stain Ql (Exud) 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 Chlamydophila psittaci Ag. It is commonly used with the system or sample type Exudate.
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 Chlamydophila psittaci Ag. It is commonly used with the system or sample type Exudate.
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: Immune stain
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- Chlamydophila psittaci Ag [Presence] in Exudate by Immune stain
- Chlamydophila psittaci Ag
- Exudate is material such as fluid, cells or cellular debris, which has been deposited in tissues or on tissue surface.
- Antigen; Antigens; Avian chlamydiosis; C psittaci; Chlamydia; Chlamydia psittaci; Chlamydial abortion; CPS; Enzootic abortion of ewes; Exud; ID; IHC; Imm; Immunohistochemical stain; Immunostain; ImStn; Imun; Imune; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Ornithosis; Ovine chlamydiosis; Point in time; PR; Psittacosis; QL; Qual; Qualitative; Random; Screen; St; Stains; Stn
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.
Related SNOMED CT concepts
Related observations and tests
Common synonyms
Frequently asked questions
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.