LOINCActiveObservation

LOINC Code 32770-0: Transfusion band number Nom [ID]

32770-0 is a LOINC code used to identify Transfusion band number Nom [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 Transfusion band number. 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 Transfusion band number. 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

  • Transfusion band number
  • Transfusion band number is unique to Blood Bank; not attached to hospital ID
  • Bands; BLOOD BANK; bnd; Ident; Identifier; No; Nominal; Num; Point in time; Random; Transf Band Num; Tx

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

Transfusion band number Nom [ID]Transfusion band numberTransf Band Num PatientBLDBKIDPt^Patient

Frequently asked questions

Code details

Code32770-0
SystemLOINC
Display nameTransfusion band number Nom [ID]
DescriptionTransfusion band number
Short nameTransf Band Num Patient
ComponentTransfusion band number
PropertyID
TimingPt
System (specimen)^Patient
ScaleNom
ClassBLDBK
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.09
Last changed2.73

Consumer names

Transfusion band number

Part names

Transfusion band numberIDPt^PatientNomIdentifierPoint 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 32770-0 | HealthAssure