What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 96624-2: HLA typing comment Nar (Bld/Tiss donor) [Interp]

Name: LOINC Code 96624-2: HLA typing comment Nar (Bld/Tiss donor) [Interp]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:27.591Z

96624-2 is a LOINC code used to identify HLA typing comment Nar (Bld/Tiss donor) [Interp] 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 HLA typing comment. It is commonly used with the system or sample type Bld/Tiss^Donor.

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 HLA typing comment. It is commonly used with the system or sample type Bld/Tiss^Donor.

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

Donor HLA typing comment [Interpretation] Narrative
HLA typing comment
Blood; cmmt; cmnt; Com; Comm; Comments; Commt; Donr; HLA ANTIGEN; HLA typ comm; Human Leukocyte Antigen; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Narrative; Point in time; Random; Remarks; Report; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

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

HLA typing comment Nar (Bld/Tiss donor) [Interp]Donor HLA typing comment [Interpretation] NarrativeHLA typ comm Donr-ImpHLA typing commentHLAInterpretation of HLA typing comment test result, Donor Blood or tissue specimenImp

Frequently asked questions

Code details

Code96624-2

SystemLOINC

Display nameHLA typing comment Nar (Bld/Tiss donor) [Interp]

DescriptionHLA typing comment

Short nameHLA typ comm Donr-Imp

ComponentHLA typing comment

PropertyImp

TimingPt

System (specimen)Bld/Tiss^Donor

ScaleNar

ClassHLA

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.69

Last changed2.69

Consumer names

Interpretation of HLA typing comment test result, Donor Blood or tissue specimen

Part names

HLA typing commentImpPtBld/Tiss^DonorNarImpression/interpretation of studyPoint in time (spot)Blood or Tissue^Donor

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.