What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINC

LOINC Code 64688-5: Over the past 4 weeks how much have you enjoyed sexual intercourse [PhenX]

Name: LOINC Code 64688-5: Over the past 4 weeks how much have you enjoyed sexual intercourse [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:44.549Z

64688-5 is a LOINC code used to identify Over the past 4 weeks how much have you enjoyed sexual intercourse [PhenX] 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 Over the past 4W how much have you enjoyed sexual intercourse. It is commonly used with the system or sample type ^Patient.

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 Over the past 4W how much have you enjoyed sexual intercourse. 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

Over the past 4 weeks how much have you enjoyed sexual intercourse [PhenX]
Over the past 4W how much have you enjoyed sexual intercourse
4 weeks; Enjoy sexual intercourse; Finding; Findings; Last; Ordinal; Ql; Qual; Qualitative; 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

Over the past 4 weeks how much have you enjoyed sexual intercourse [PhenX]Enjoy sexual intercourse PhenXOver the past 4W how much have you enjoyed sexual intercoursePHENXFind4W^Patient

Frequently asked questions

Code details

Code64688-5

SystemLOINC

Display nameOver the past 4 weeks how much have you enjoyed sexual intercourse [PhenX]

DescriptionOver the past 4W how much have you enjoyed sexual intercourse

Short nameEnjoy sexual intercourse PhenX

ComponentOver the past 4W how much have you enjoyed sexual intercourse

PropertyFind

Timing4W

System (specimen)^Patient

ScaleOrd

MethodPhenX

ClassPHENX

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Over the past 4W how much have you enjoyed sexual intercourseFind4W^PatientOrdPhenXOver the past 4 weeks how much have you enjoyed sexual intercourseFinding4 weeks

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.