LOINCActiveOrder

LOINC Code 79399-2: Synovial fluid analysis panel (Syn fld)

79399-2 is a LOINC code used to identify Synovial fluid analysis panel (Syn fld) 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 fluid analysis panel. 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 fluid analysis panel. 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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • Synovial fluid analysis panel - Synovial fluid
  • Synovial fluid analysis panel
  • This panel contains terms used to report basic synovial fluid examination results, including appearance, the presence of crystals, and quantitative results for protein, glucose, erythrocytes, and leukocytes.
  • Chemistry; Joint aspirate; Joint fld; Joint flu; Joint fluid; Pan; PANEL.CHEMISTRY; Panl; Pnl; Point in time; Random; SF; SNV; Syn; Syn fl; Synov; Synovial fld analysis Pnl; Synovial fluid

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 fluid analysis panel (Syn fld)Synovial fluid analysis panel - Synovial fluidSynovial fld analysis Pnl SnvSynovial fluid analysis panelPANEL.CHEMSynovial fluid analysis panel, Synovial fluid-

Frequently asked questions

Code details

Code79399-2
SystemLOINC
Display nameSynovial fluid analysis panel (Syn fld)
DescriptionSynovial fluid analysis panel
Short nameSynovial fld analysis Pnl Snv
ComponentSynovial fluid analysis panel
Property-
TimingPt
System (specimen)Synv fld
Scale-
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.54

Consumer names

Synovial fluid analysis panel, Synovial fluid

Part names

Synovial fluid analysis panel-PtSynv fldPoint 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 79399-2 | HealthAssure