LOINCActiveObservation

LOINC Code 74698-2: Sex [AHRQ]

74698-2 is a LOINC code used to identify Sex [AHRQ] 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 Sex. 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 Sex. 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
  • Method: AHRQ

What it does not mean

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

Key facts

Sex [AHRQ]
Sex
The patient's documented sex (gender) on arrival at the hospital. This term was created for the "Patient gender" data element on the Agency for Healthcare Research and Quality (AHRQ) Healthcare Event Reporting Form (HERF), version 1.2. [https//ushik.ahrq.gov/ViewItemDetails?&system=mdr&itemKey=169064000&enableAsynchronousLoading=true]
Agency for Healthcare Research and Quality; Gender; Nominal; Point in time; Random; Survey; SURVEY.AHRQ; Typ

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

Sex [AHRQ]SexSURVEY.AHRQTypePt^PatientNom

Frequently asked questions

Code details

Code74698-2
SystemLOINC
Display nameSex [AHRQ]
DescriptionSex
ComponentSex
PropertyType
TimingPt
System (specimen)^Patient
ScaleNom
MethodAHRQ
ClassSURVEY.AHRQ
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.48
Last changed2.56

Part names

SexTypePt^PatientNomAHRQPoint in time (spot)Agency for Healthcare Research and Quality

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 74698-2 | HealthAssure