LOINCActive

LOINC Code 55215-8: Total number of lifetime sexual partners

55215-8 is a LOINC code used to identify Total number of lifetime sexual partners 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 Total number of lifetime sexual partners. 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 Total number of lifetime sexual partners. 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

What it does not mean

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

Key facts

  • Total number of lifetime sexual partners
  • Cnt; Count; No; Num; Number; Point in time; Public Health; PUBLICHEALTH; QNT; Quan; Quant; Quantitative; Random; Tot; Total # of lifetime sex partners; Totl

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

Total number of lifetime sexual partnersTotal # of lifetime sex partnersPUBLICHEALTHNumPt^PatientQn

Frequently asked questions

Code details

Code55215-8
SystemLOINC
Display nameTotal number of lifetime sexual partners
Short nameTotal # of lifetime sex partners
ComponentTotal number of lifetime sexual partners
PropertyNum
TimingPt
System (specimen)^Patient
ScaleQn
ClassPUBLICHEALTH
Example units#
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.27
Last changed2.73

Part names

Total number of lifetime sexual partnersNumPt^PatientQnNumber (count)Point in time (spot)

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.