LOINCActiveObservation

LOINC Code 104652-3: Synovial lining cells Manual cnt (Syn fld) [#/Vol]

104652-3 is a LOINC code used to identify Synovial lining cells Manual cnt (Syn fld) [#/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 Synovial Lining Cells. It is commonly used with the system or sample type Synv fld.

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 Synovial Lining Cells. It is commonly used with the system or sample type Synv fld.

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: Manual count

What it does not mean

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

Key facts

  • Synovial lining cells [#/volume] in Synovial fluid by Manual count
  • Synovial Lining Cells
  • #; ABS; absolute; absolutes; Cell; Cellularity; Cnt; Count; Count/volume; CT; HEMATOLOGY/CELL COUNTS; Joint aspirate; Joint fld; Joint flu; Joint fluid; Joint space; Manl; Number concentration; Number Concentration (count/vol); Point in time; QNT; Quan; Quant; Quantitative; Random; SF; SNV; Syn; Syn fl; Synov; Synovial fluid; Synoviocytes

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

Synovial lining cells Manual cnt (Syn fld) [#/Vol]Synovial lining cells [#/volume] in Synovial fluid by Manual countSynoviocytes # Snv ManualSynovial Lining CellsHEM/BCSynovial lining cells, Synovial fluidNCnc

Frequently asked questions

Code details

Code104652-3
SystemLOINC
Display nameSynovial lining cells Manual cnt (Syn fld) [#/Vol]
DescriptionSynovial Lining Cells
Short nameSynoviocytes # Snv Manual
ComponentSynovial Lining Cells
PropertyNCnc
TimingPt
System (specimen)Synv fld
ScaleQn
MethodManual count
ClassHEM/BC
Example units10*3/uL
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Consumer names

Synovial lining cells, Synovial fluid

Part names

Synovial lining cellsNCncPtSynv fldQnManual countNumber ConcentrationPoint in time (spot)Synovial fluid

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 104652-3 | HealthAssure