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LOINC Code 90352-6: CT Head and CT Brain for perfusion and CT angiogram Head vessels WO and W contrast IV

90352-6 is a LOINC code used to identify CT Head and CT Brain for perfusion and CT angiogram Head vessels WO and W contrast IV 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 Multisection^WO & W contrast IV. It is commonly used with the system or sample type Head && Head>Brain && Head>Head vessels.

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 Multisection^WO & W contrast IV. It is commonly used with the system or sample type Head && Head>Brain && Head>Head vessels.

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: CT && CT.perfusion && CT.angio

What it does not mean

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

Key facts

CT Head and CT Brain for perfusion and CT angiogram Head vessels WO and W contrast IV
Multisection^WO & W contrast IV
A CT WO and W contrast - Head; (this is the anatomic imaging survey of the head from the skull to base to the vertex and is typically done both before and after IV contrast) The rest of it is the same2. CT WO and W contrast - Brain - CT.perfusion; and 3. CT WO and W contrast - Head vessels - CT.angio
Ang; Angio; Angiography; Angm; Brain; Brain + Head ves; c; CAT scan; Cerebral; Cerebrum; Computed tomography; Computerized tomography; Contr; Contra; Contrst; Cranial; Cranium; CT + CT perf + CTA; CT Angiogram; CT angiography; CT perfusion + CTA; CT scan; CT.cine; CTA; Document; Finding; Findings; Head; Head + Brain + Head ves; Imaging; Intracranial; PF; Point in time; Rad; Radiology; Random; Skull; Vesl; Vessels.XXX; W contr IV; WC; WO & WC; WO+W contr; WO+W contr IV; WWO

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

CT Head and CT Brain for perfusion and CT angiogram Head vessels WO and W contrast IVCT Head+Brain perf+CTA Head WO+W IVMultisection^WO & W contrast IVRADFindPtHead && Head>Brain && Head>Head vessels

Frequently asked questions

Code details

Code90352-6
SystemLOINC
Display nameCT Head and CT Brain for perfusion and CT angiogram Head vessels WO and W contrast IV
DescriptionMultisection^WO & W contrast IV
Short nameCT Head+Brain perf+CTA Head WO+W IV
ComponentMultisection^WO & W contrast IV
PropertyFind
TimingPt
System (specimen)Head && Head>Brain && Head>Head vessels
ScaleDoc
MethodCT && CT.perfusion && CT.angio
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.65
Last changed2.65

Part names

Multisection^WO & W contrast IVFindPtHead && Head>Brain && Head>Head vesselsDocCT && CT.perfusion && CT.angioHeadCTAngioPerfusionIVContrastWO & WBrainHead vesselsFindingPoint in time (spot)Head and Brain and Head vesselsCT and CT perfusion and CT angiogramIntravenous

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.