LOINCActiveObservation

LOINC Code 92656-8: Number of menstrual periods per year

92656-8 is a LOINC code used to identify Number of menstrual periods per year 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 Number of menstrual periods per Y. 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 Number of menstrual periods per Y. 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
  • Order vs observation: Observation

What it does not mean

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

Key facts

  • Number of menstrual periods per year
  • Number of menstrual periods per Y
  • # menstrual periods per Y; Count/time; H+P; H+P.HX; No; nRate; Num; Number rate; Number Rate = Count/Time; P prime; Point in time; QNT; Quan; Quant; Quantitative; Random

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

Number of menstrual periods per year# menstrual periods per YNumber of menstrual periods per YH&P.HXNRatPt^Patient

Frequently asked questions

Code details

Code92656-8
SystemLOINC
Display nameNumber of menstrual periods per year
DescriptionNumber of menstrual periods per Y
Short name# menstrual periods per Y
ComponentNumber of menstrual periods per Y
PropertyNRat
TimingPt
System (specimen)^Patient
ScaleQn
ClassH&P.HX
Example units/year
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.66
Last changed2.66

Part names

Number of menstrual periods per YNRatPt^PatientQnNumber of menstrual periods per yearNumber RatePoint in time (spot)

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.