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LOINC Code 63866-8: Average months per year you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range [CA Teachers]

63866-8 is a LOINC code used to identify Average months per year you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range [CA Teachers] 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 Average Mo per Y you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range. It is commonly used with the system or sample type ^Patient.

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 Average Mo per Y you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range. It is commonly used with the system or sample type ^Patient.

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
  • Method: California Teachers Study

What it does not mean

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

Key facts

  • Average months per year you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range [CA Teachers]
  • Average Mo per Y you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range
  • Activity; CA; Calif; Count/time; CTS; EXCZ; Exercise; Levels; Levl; LV; LVL; Moderate exercise Mo; month; nRate; Number rate; Number Rate = Count/Time; PhenX; Point in time; QNT; Quan; Quant; Quantitative; Random; Rnge

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

Average months per year you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range [CA Teachers]Moderate exercise Mo CTSAverage Mo per Y you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age rangePHENXNRatPt^Patient

Frequently asked questions

Code details

Code63866-8
SystemLOINC
Display nameAverage months per year you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range [CA Teachers]
DescriptionAverage Mo per Y you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range
Short nameModerate exercise Mo CTS
ComponentAverage Mo per Y you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age range
PropertyNRat
TimingPt
System (specimen)^Patient
ScaleQn
MethodCalifornia Teachers Study
ClassPHENX
Example unitsmo/year
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.65

Part names

Average Mo per Y you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age rangeNRatPt^PatientQnCalifornia Teachers StudyAverage months per year you participated in moderate exercise activities or sports like brisk walking, golf, volleyball, cycling on level streets, recreational tennis, or softball during this age rangeNumber RatePoint in time (spot)CA Teachers

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 63866-8 | HealthAssure