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.

LOINCActiveBoth

LOINC Code 104221-7: Spermatozoa.progressive.rapid/Spermatozoa post ejaculation (U)

Name: LOINC Code 104221-7: Spermatozoa.progressive.rapid/Spermatozoa post ejaculation (U)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:18.503Z

104221-7 is a LOINC code used to identify Spermatozoa.progressive.rapid/Spermatozoa post ejaculation (U) 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 Spermatozoa.progressive.rapid/Spermatozoa^post ejaculation. It is commonly used with the system or sample type Urine.

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 Spermatozoa.progressive.rapid/Spermatozoa^post ejaculation. It is commonly used with the system or sample type Urine.

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: Both

What it does not mean

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

Key facts

Spermatozoa.progressive.rapid/Spermatozoa in Urine --post ejaculation
Spermatozoa.progressive.rapid/Spermatozoa^post ejaculation
After; FERTILITY TESTING; Number Fraction; p ejac; Percent; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Sperm; Sperm p ejac; Sperm Prog; Sperm prog rapid; UA; UR; Urn

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

Spermatozoa.progressive.rapid/Spermatozoa post ejaculation (U)Spermatozoa.progressive.rapid/Spermatozoa in Urine --post ejaculationSperm prog rapid p ejac NFr UrSpermatozoa.progressive.rapid/Spermatozoa^post ejaculationFERTSpermatozoa.progressive.rapid/Spermatozoa - after Ejaculation, UrineNFr

Frequently asked questions

Code details

Code104221-7

SystemLOINC

Display nameSpermatozoa.progressive.rapid/Spermatozoa post ejaculation (U)

DescriptionSpermatozoa.progressive.rapid/Spermatozoa^post ejaculation

Short nameSperm prog rapid p ejac NFr Ur

ComponentSpermatozoa.progressive.rapid/Spermatozoa^post ejaculation

PropertyNFr

TimingPt

System (specimen)Urine

ScaleQn

ClassFERT

Example units%

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.77

Last changed2.79

Consumer names

Spermatozoa.progressive.rapid/Spermatozoa - after Ejaculation, Urine

Part names

Spermatozoa.progressive.rapid/Spermatozoa^post ejaculationNFrPtUrineQnNumber FractionPoint 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.