LOINCActiveObservation

LOINC Code 77356-4: Non-hematopoietic stem cells/Leukocytes Manual cnt (CSF)

77356-4 is a LOINC code used to identify Non-hematopoietic stem cells/Leukocytes Manual cnt (CSF) 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 Non-hematopoietic stem cells/Leukocytes. It is commonly used with the system or sample type CSF.

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 Non-hematopoietic stem cells/Leukocytes. It is commonly used with the system or sample type CSF.

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
  • Method: Manual count

What it does not mean

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

Key facts

  • Non-hematopoietic stem cells/Leukocytes in Cerebral spinal fluid by Manual count
  • Non-hematopoietic stem cells/Leukocytes
  • bone marrow stromal stem cells; Cell; Cellularity; Cerebral spinal fluid; Cerebrospinal Fl; HEMATOLOGY/CELL COUNTS; Leuc; Leuk; Leukocyte; Lkcs; Manl; mesenchymal stem cells; Nonhematop stem cell; Number Fraction; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; skeletal stem cells; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; WBC; WBCs; White blood cell; White blood cells

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

Non-hematopoietic stem cells/Leukocytes Manual cnt (CSF)Non-hematopoietic stem cells/Leukocytes in Cerebral spinal fluid by Manual countNonhematop stem cell NFr CSF ManualNon-hematopoietic stem cells/LeukocytesHEM/BCNon-hematopoietic stem cells/White Blood Cells, Spinal fluidNFr

Frequently asked questions

Code details

Code77356-4
SystemLOINC
Display nameNon-hematopoietic stem cells/Leukocytes Manual cnt (CSF)
DescriptionNon-hematopoietic stem cells/Leukocytes
Short nameNonhematop stem cell NFr CSF Manual
ComponentNon-hematopoietic stem cells/Leukocytes
PropertyNFr
TimingPt
System (specimen)CSF
ScaleQn
MethodManual count
ClassHEM/BC
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.79

Consumer names

Non-hematopoietic stem cells/White Blood Cells, Spinal fluid

Part names

Non-hematopoietic stem cells/LeukocytesNFrPtCSFQnManual countNumber FractionPoint in time (spot)Cerebral spinal 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.