78932-1
Optical coherence tomography performed
Active
Part Description
LP200247-7 Optical coherence tomography performed
Optical coherence tomography (OCT) is a non-invasive imaging technique that provides an in vivo, cross-sectional view of the retina. There are 6 retinal layers viewable with OCT: the nerve fiber layer (NFL), the inner plexiform layer and ganglion cell layer (IPL+GCL), the inner nuclear layer (INL), the outer plexiform layer (OPL), the outer nuclear layer and photoreceptor inner segments (ONL+PIS), and photoreceptor outer segments (POS). OCT uses low-coherence interferometry to provide very accurate cross-sectional images. Two forms of OCT are time domain and spectral domain. Spectral domain has replaced the former because of its speed (20,000+ scans per second to avoid motion artifacts) and high resolution, and it can both visualize and measure the thickness of the retinal pigment epithelium and the nerve fiber layer adjacent to the optic disc.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Optical coherence tomography performed
- Property
- Find
- Time
- Pt
- System
- ^Patient
- Scale
- Ord
- Method
Additional Names
- Short Name
- OCT performed
Example Answer List: LL3044-6
Source: Centers for Disease Control and Prevention| Answer | Code | Score | Answer ID |
|---|---|---|---|
| YesCopyright http://snomed.info/sct ID:373066001 Yes (qualifier value) | Y | LA33-6 | |
| NoCopyright http://snomed.info/sct ID:373067005 No (qualifier value) | N | LA32-8 | |
| UnknownCopyright http://snomed.info/sct ID:261665006 Unknown (qualifier value) | UNK | LA4489-6 |
Basic Attributes
- Class
- CARD.PROC
- Type
- Clinical
- First Released
- Version 2.54
- Last Updated
- Version 2.54
- Order vs. Observation
- Observation
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 78949-5 | Catheterization and angiography procedures performed panel |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-MX | Spanish (Mexico) | Tomografía de coherencia óptica realizada: |
| it-IT | Italian (Italy) | Tomografia coerenza ottica eseguita: Synonyms: Osservazione paziente Procedure cardiache Punto nel tempo (episodio) |
| zh-CN | Chinese (China) | 已执行光学相干断层成像: Synonyms: 依次型; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=78932-1
Third Party Copyright
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LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright