OMOP Concept 4163903
CT without contrast
StandardProcedureSNOMED399331006Procedure
Maps from
9
Descendants
97
Valid from
31 Jul 2003
Valid to
31 Dec 2099
OMOP concepts
Concept Lookup Tool
Search 11M+ concepts across SNOMED, RxNorm, ICD-10 & LOINC.
Source codes that map to this concept
9 source codes normalize to CT without contrast via the OMOP "Maps to" relationship.
Synonyms
Alternative names recorded for CT without contrast across source vocabularies.
- Computed tomography without contrast
- Computed tomography without contrast (procedure)
- Computerised axial tomography without contrast
- Computerized axial tomography without contrast
- tomografía computarizada sin contraste
- tomografía computarizada sin contraste (procedimiento)
Where it sits in the hierarchy
Ordered by distance - 1 is a direct parent or child.
Broader concepts
(7)Roll up to these when you need a wider cohort.
Narrower concepts
(97)Included automatically when you query with descendants.
- 1Computed tomography of soft tissues of neck without contrast
- 1CT cervical spine without contrast
- 1CT of abdomen without contrast
- 1CT of chest without contrast
- 1CT of head without contrast
- 1CT of lower limb without contrast
- 1CT of lumbar spine without contrast
- 1CT of pelvis without contrast
- 1CT of upper limb without contrast
- 1CT of urinary tract without contrast
- 2Computed tomography of thoracic spine without contrast
- 2CT of abdomen and pelvis without contrast
- 2CT of abdominal aorta without contrast
- 2CT of abdominal organs, kidney, ureter and bladder without contrast
- 2CT of adrenal gland without contrast
- 2CT of ankle without contrast
- 2CT of bilateral kidneys without contrast
- 2CT of brain without contrast
- 2CT of chest, abdomen and pelvis without contrast
- 2CT of chest and abdomen without contrast
- 2CT of elbow without contrast
- 2CT of facial bones without contrast
- 2CT of foot without contrast
- 2CT of heart without contrast with calcium scoring
- 2CT of kidney-ureter-bladder without contrast
- 2CT of knee without contrast
- 2CT of left femur without contrast
- 2CT of lower leg without contrast
- 2CT of mandible without contrast
- 2CT of maxillofacial area without contrast
- 2CT of middle ear without contrast
- 2CT of neck and chest without contrast
- 2CT of orbit without contrast
- 2CT of paranasal sinus without contrast
- 2CT of posterior fossa without contrast
- 2CT of right femur without contrast
- 2CT of sacrum and coccyx without contrast
- 2CT of sella turcica without contrast
- 2CT of shoulder without contrast
- 2CT of sternoclavicular joint without contrast
- 2CT of sternum without contrast
- 2CT of temporal bone without contrast
- 2CT of temporomandibular joint without contrast
- 2CT of wrist without contrast
- 2CT three dimensional reconstruction of bilateral lower limbs without contrast
- 2High resolution computed tomography of chest without contrast
- 2Low dose computed tomography of chest without contrast
- 3Computerized Tomography (CT Scan) of Bilateral Kidneys
- 3Computerized Tomography (CT Scan) of Bilateral Kidneys using High Osmolar Contrast
- 3Computerized Tomography (CT Scan) of Bilateral Kidneys using High Osmolar Contrast, Unenhanced and Enhanced
Get this concept via the API
Resolve CT without contrast - and every code that maps to it - over HTTPS, against the current vocabulary release. No downloads, no local database.
curl "https://api.omophub.com/v1/concepts/4163903?include_relationships=true" \
-H "Authorization: Bearer $OMOPHUB_API_KEY"Get your free API key3,000 calls/month free · no credit card