LOINCActiveBoth

LOINC Code 53000-6: Mitochondria M4 Ab Qn (S)

53000-6 is a LOINC code used to identify Mitochondria M4 Ab Qn (S) 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 Mitochondria M4 Ab. It is commonly used with the system or sample type Ser.

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 Mitochondria M4 Ab. It is commonly used with the system or sample type Ser.

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: Both

What it does not mean

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

Key facts

  • Mitochondria M4 Ab [Units/volume] in Serum
  • Mitochondria M4 Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Hepatology; Liver; Mito; Mitochon; Mitochond; Mitochondrial; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; Serum; SR

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

Mitochondria M4 Ab Qn (S)Mitochondria M4 Ab [Units/volume] in SerumMitochondria M4 Ab Ser-aCncMitochondria M4 AbSEROMitochondria M4 antibody, BloodACnc

Frequently asked questions

Code details

Code53000-6
SystemLOINC
Display nameMitochondria M4 Ab Qn (S)
DescriptionMitochondria M4 Ab
Short nameMitochondria M4 Ab Ser-aCnc
ComponentMitochondria M4 Ab
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
ClassSERO
Example unitsarb U/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.24
Last changed2.70

Consumer names

Mitochondria M4 antibody, Blood

Part names

Mitochondria M4 AbACncPtSerQnArbitrary ConcentrationPoint in time (spot)Serum

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 53000-6 | HealthAssure