LOINC Code 65603-3: Do you ever have trouble falling asleep or staying asleep, when there seems to be no cause or explanation for it [PhenX]

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 Do you ever have trouble falling asleep or staying asleep, when there seems to be no cause or explanation for it. It is commonly used with the system or sample type ^Patient.

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: TRIAL
• Method: PhenX

What it does not mean

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

Key facts

• Do you ever have trouble falling asleep or staying asleep, when there seems to be no cause or explanation for it [PhenX]
• Do you ever have trouble falling asleep or staying asleep, when there seems to be no cause or explanation for it
• Finding; Findings; No explanation; Ordinal; Point in time; 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