LOINCActiveObservation

LOINC Code 77655-9: Diploid cells/Cells FC (Unsp Cells)

77655-9 is a LOINC code used to identify Diploid cells/Cells FC (Unsp Cells) 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 Cells.diploid/Cells. It is commonly used with the system or sample type Cells.XXX.

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 Cells.diploid/Cells. It is commonly used with the system or sample type Cells.XXX.

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: Flow cytometry

What it does not mean

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

Key facts

  • Diploid cells/cells in Cells.XXX by Flow cytometry (FC)
  • Cells.diploid/Cells
  • Cell; Cellularity; Dipl cells; Dynamic; FC; Misc; Miscellaneous; Molecular pathology; MOLPATH; Number Fraction; Other; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; Spec; To be specified in another part of the message; Unspecified

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

Diploid cells/Cells FC (Unsp Cells)Diploid cells/cells in Cells.XXX by Flow cytometry (FC)Dipl cells NFr Cells.XXX FCCells.diploid/CellsMOLPATHDiploid cells/cells, Unspecified CellsNFr

Frequently asked questions

Code details

Code77655-9
SystemLOINC
Display nameDiploid cells/Cells FC (Unsp Cells)
DescriptionCells.diploid/Cells
Short nameDipl cells NFr Cells.XXX FC
ComponentCells.diploid/Cells
PropertyNFr
TimingPt
System (specimen)Cells.XXX
ScaleQn
MethodFlow cytometry
ClassMOLPATH
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Diploid cells/cells, Unspecified Cells

Part names

Cells.diploid/CellsNFrPtCells.XXXQnFlow cytometryNumber FractionPoint in time (spot)Flow cytometry (FC)

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 77655-9 | HealthAssure