LOINCActiveObservation

LOINC Code 83315-2: Sexual activity with a female in the past year

83315-2 is a LOINC code used to identify Sexual activity with a female in the past year 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 Sexual activity with a female in the past Y. 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 Sexual activity with a female in the past Y. 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: ACTIVE
  • Order vs observation: Observation

What it does not mean

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

Key facts

  • Sexual activity with a female in the past year
  • Sexual activity with a female in the past Y
  • This term is used to report whether the respondent had sex with a female partner in the past year. This term was created for, but is not limited in use to, Centers for Disease Control and Prevention (CDC) sexually transmitted diseases case reporting and surveillance programs.
  • Activ; Actvty; Finding; Findings; H+P; H+P.HX; Last; Movements; Ordinal; P prime; QL; Qual; Qualitative; Screen; Sex w female in past Y

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

Sexual activity with a female in the past yearSex w female in past YSexual activity with a female in the past YH&P.HXFind1Y^Patient

Frequently asked questions

Code details

Code83315-2
SystemLOINC
Display nameSexual activity with a female in the past year
DescriptionSexual activity with a female in the past Y
Short nameSex w female in past Y
ComponentSexual activity with a female in the past Y
PropertyFind
Timing1Y
System (specimen)^Patient
ScaleOrd
ClassH&P.HX
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.58
Last changed2.66

Part names

Sexual activity with a female in the past YFind1Y^PatientOrdSexual activity with a female in the past yearFinding1 year

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.

LOINC Code 83315-2 | HealthAssure