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.

LOINCObservation

LOINC Code 780-7: Promyelocytes Auto (Bld) [#/Vol]

Name: LOINC Code 780-7: Promyelocytes Auto (Bld) [#/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:58.755Z

780-7 is a LOINC code used to identify Promyelocytes Auto (Bld) [#/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 Promyelocytes. It is commonly used with the system or sample type Bld.

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 Promyelocytes. It is commonly used with the system or sample type Bld.

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: DEPRECATED
Order vs observation: Observation
Method: Automated count

What it does not mean

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

Key facts

Deprecated Promyelocytes [#/volume] in Blood by Automated count
Promyelocytes
#; ABS; absolute; absolutes; Auto; Automated detection; Blood; Cnt; Count; Count/volume; CT; Elec; Elect; Electr; HEMATOLOGY/CELL COUNTS; Number concentration; Number Concentration (count/vol); Point in time; Pro myelos; Progranulocyte; Progranulocytes; Promyel; Promyelocyte; QNT; Quan; Quant; Quantitative; Random; WB; Whole blood

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

Promyelocytes Auto (Bld) [#/Vol]Deprecated Promyelocytes [#/volume] in Blood by Automated countDeprecated Promyelocytes # Bld AutoPromyelocytesHEM/BCPromyelocytes, BloodNCnc

Frequently asked questions

Code details

Code780-7

SystemLOINC

Display namePromyelocytes Auto (Bld) [#/Vol]

DescriptionPromyelocytes

Short nameDeprecated Promyelocytes # Bld Auto

ComponentPromyelocytes

PropertyNCnc

TimingPt

System (specimen)Bld

ScaleQn

MethodAutomated count

ClassHEM/BC

Example units10*9/L

StatusDEPRECATED

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.40

Consumer names

Promyelocytes, Blood

Part names

PromyelocytesNCncPtBldQnAutomated countNumber ConcentrationPoint in time (spot)Blood

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.