LOINCActiveObservation

LOINC Code 18313-7: Coagulation Visual Ql (Sem)

18313-7 is a LOINC code used to identify Coagulation Visual Ql (Sem) 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 Coagulation. It is commonly used with the system or sample type Semen.

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 Coagulation. It is commonly used with the system or sample type Semen.

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: Visual

What it does not mean

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

Key facts

  • Coagulation of Semen by Visual observation
  • Coagulation
  • Coag; Ejaculate; FERTILITY TESTING; Genitourinary; GU; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Sem; Seminal fluid; Smn; SMPLS; URO; Urology

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

Coagulation Visual Ql (Sem)Coagulation of Semen by Visual observationCoag Smn Ql VisualCoagulationFERTCoagulation, SemenPrThr

Frequently asked questions

Code details

Code18313-7
SystemLOINC
Display nameCoagulation Visual Ql (Sem)
DescriptionCoagulation
Short nameCoag Smn Ql Visual
ComponentCoagulation
PropertyPrThr
TimingPt
System (specimen)Semen
ScaleOrd
MethodVisual
ClassFERT
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.73

Consumer names

Coagulation, Semen

Part names

CoagulationPrThrPtSemenOrdVisualPresence or ThresholdPoint 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.

LOINC Code 18313-7 | HealthAssure