LOINCActive

LOINC Code 56116-7: Width Arm span

56116-7 is a LOINC code used to identify Width Arm span 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 Width. It is commonly used with the system or sample type Arm span.

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 Width. It is commonly used with the system or sample type Arm span.

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

What it does not mean

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

Key facts

  • Width Arm span
  • Width
  • Individual stands with arms outstretched at shoulder level, and measurement of the arm span is the maximum distance between the extended middle fingers of the right and left hands, measured across the back.
  • H+P; H+P.PX; Length; P prime; Point in time; QNT; Quan; Quant; Quantitative; Random; Upper extremity

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

Width Arm spanWidthH&P.PXLenPtArm spanQn

Frequently asked questions

Code details

Code56116-7
SystemLOINC
Display nameWidth Arm span
DescriptionWidth
Short nameWidth Arm span
ComponentWidth
PropertyLen
TimingPt
System (specimen)Arm span
ScaleQn
ClassH&P.PX
Example unitscm
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.29
Last changed2.66

Part names

WidthLenPtArm spanQnLengthPoint 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.

LOINC Code 56116-7 | HealthAssure