LOINCActiveObservation

LOINC Code 41610-7: Tube number Nom (Pericard fld) [ID]

41610-7 is a LOINC code used to identify Tube number Nom (Pericard fld) [ID] 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 Tube number. It is commonly used with the system or sample type Pericard 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 Tube number. It is commonly used with the system or sample type Pericard 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

What it does not mean

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

Key facts

  • Tube number of Pericardial fluid
  • Tube number
  • Ident; Identifier; No; Nominal; Num; PCAR; Pericardial Fluid; Point in time; Random; SPEC; Tube #

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

Tube number Nom (Pericard fld) [ID]Tube number of Pericardial fluidTube # PcarTube numberSPECTube number, Pericardial fluidID

Frequently asked questions

Code details

Code41610-7
SystemLOINC
Display nameTube number Nom (Pericard fld) [ID]
DescriptionTube number
Short nameTube # Pcar
ComponentTube number
PropertyID
TimingPt
System (specimen)Pericard fld
ScaleNom
ClassSPEC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.16
Last changed2.19

Consumer names

Tube number, Pericardial fluid

Part names

Tube numberIDPtPericard fldNomIdentifierPoint in time (spot)Pericardial 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.