LOINCActiveObservation

LOINC Code 55794-2: Other cells Manual cnt (CSF) [#]

55794-2 is a LOINC code used to identify Other cells 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 Other cells. 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 Other cells. 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

  • Other cells [#] in Cerebral spinal fluid by Manual count
  • Other cells
  • Cell; Cellularity; Cerebral spinal fluid; Cerebrospinal Fl; Cnt; Count; HEMATOLOGY/CELL COUNTS; Manl; Number; Othr; Point in time; QNT; Quan; Quant; Quantitative; Random; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid

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

Other cells Manual cnt (CSF) [#]Other cells [#] in Cerebral spinal fluid by Manual countOther cells CSF ManualOther cellsHEM/BCOther cells, Spinal fluidNum

Frequently asked questions

Code details

Code55794-2
SystemLOINC
Display nameOther cells Manual cnt (CSF) [#]
DescriptionOther cells
Short nameOther cells CSF Manual
ComponentOther cells
PropertyNum
TimingPt
System (specimen)CSF
ScaleQn
MethodManual count
ClassHEM/BC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.29
Last changed2.73

Consumer names

Other cells, Spinal fluid

Part names

Other cellsNumPtCSFQnManual countNumber (count)Point 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.

LOINC Code 55794-2 | HealthAssure