LOINCActiveObservation

LOINC Code 10564-3: Cervical mucus [Vol]

10564-3 is a LOINC code used to identify Cervical mucus [Vol] 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 Cervical mucus. 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 Cervical mucus. 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

  • Cervical mucus [Volume]
  • Cervical mucus
  • Cerv; Cvx Mucus; FERTILITY TESTING; Mucous; Mucous Threads; Point in time; QNT; Quan; Quant; Quantitative; Random; Volume

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

Cervical mucus [Vol]Cervical mucus [Volume]Cvx Mucus Vol PatientCervical mucusFERTVolPt

Frequently asked questions

Code details

Code10564-3
SystemLOINC
Display nameCervical mucus [Vol]
DescriptionCervical mucus
Short nameCvx Mucus Vol Patient
ComponentCervical mucus
PropertyVol
TimingPt
System (specimen)^Patient
ScaleQn
ClassFERT
Example unitsmL
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0i
Last changed2.70

Consumer names

Cervical mucus

Part names

Cervical mucusVolPt^PatientQnVolumePoint 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 10564-3 | HealthAssure