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.

LOINCActiveOrder

LOINC Code 35502-4: Mitochondrial myopathy enzyme panel (Tiss) [Catalytic activity/Mass]

Name: LOINC Code 35502-4: Mitochondrial myopathy enzyme panel (Tiss) [Catalytic activity/Mass]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:23.498Z

35502-4 is a LOINC code used to identify Mitochondrial myopathy enzyme panel (Tiss) [Catalytic activity/Mass] 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 Mitochondrial myopathy enzyme panel. It is commonly used with the system or sample type Tiss.

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 Mitochondrial myopathy enzyme panel. It is commonly used with the system or sample type Tiss.

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: Order
Panel type: Panel

What it does not mean

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

Key facts

Mitochondrial myopathy enzyme panel [Enzymatic activity/mass] - Tissue
Mitochondrial myopathy enzyme panel
Catalytic Content; Chemistry; Enz; Enzymes; Mito Myopathy Enzy Pnl; Pan; PANEL.CHEMISTRY; Panl; Pnl; Point in time; QNT; Quan; Quant; Quantitative; Random; Tissue; Tissue, 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

Mitochondrial myopathy enzyme panel (Tiss) [Catalytic activity/Mass]Mitochondrial myopathy enzyme panel [Enzymatic activity/mass] - TissueMito Myopathy Enzy Pnl Tiss-cCntMitochondrial myopathy enzyme panelPANEL.CHEMMitochondrial myopathy enzyme panel, TissueCCnt

Frequently asked questions

Code details

Code35502-4

SystemLOINC

Display nameMitochondrial myopathy enzyme panel (Tiss) [Catalytic activity/Mass]

DescriptionMitochondrial myopathy enzyme panel

Short nameMito Myopathy Enzy Pnl Tiss-cCnt

ComponentMitochondrial myopathy enzyme panel

PropertyCCnt

TimingPt

System (specimen)Tiss

ScaleQn

ClassPANEL.CHEM

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.13

Last changed2.42

Consumer names

Mitochondrial myopathy enzyme panel, Tissue

Part names

Mitochondrial myopathy enzyme panelCCntPtTissQnCatalytic ContentPoint in time (spot)Tissue and Smears

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.