LOINC Code 57454-1: Chr 13 aneuploidy FISH Nom (Amnio fld/CVS)

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 Chromosome 13 aneuploidy. It is commonly used with the system or sample type Amnio fld/CVS.

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: FISH

What it does not mean

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

Key facts

• Chromosome 13 aneuploidy in Amniotic fluid or Chorionic villus sample by FISH Nominal
• Chromosome 13 aneuploidy
• AF; Amn; Amn fl; Amn/CVS; Amnio; Amniotic flu; Amniotic fluid; Chorionic villi; Chorionic villus sample; Chr 13 aneup; Chromosom; Chromosomes; Finding; Findings; Fluorescent in situ hybridization; Genetics; Gyn; Gynecology; Heredity; Heritable; Inherited; Molecular pathology; MOLPATH; Nominal; OB; ObGyn; Obstetrics; Point in time; Random

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

Frequently asked questions