LOINC Code 92903-4: Chromosome region 15q11 del Sequencing Ql (cfDNA)

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 Fetal chromosome region 15q11 deletion. It is commonly used with the system or sample type Plas.cfDNA.

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: Sequencing

What it does not mean

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

Key facts

• Fetal Chromosome region 15q11 deletion [Presence] based on Plasma cell-free DNA by Sequencing
• Fetal chromosome region 15q11 deletion
• Chr 15q11; Chr 15q11 del; Chromosom; Chromosomes; Cyto loc; Del; Deletions; high-throughput sequencing; HTS; Molecular pathology; MOLPATH; MOLPATH.DELDUP; Next generation sequencing; NGS; Ordinal; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Screen

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