LOINCActive

LOINC Code 21956-8: Referred to support services Cancer

21956-8 is a LOINC code used to identify Referred to support services Cancer 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 Referred to support services. It is commonly used with the system or sample type Cancer.XXX.

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 Referred to support services. It is commonly used with the system or sample type Cancer.XXX.

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

  • Referred to support services Cancer
  • Referred to support services
  • The NAACCR UDSC approved to retire this data item in Version 11... NAACCR Data Standards and Data Dictionary Version 11
  • Arbitrary; CA; Misc; Miscellaneous; Oncology; Ordinal; Other; Point in time; QL; Qual; Qualitative; Random; Screen; Spec; To be specified in another part of the message; TUMOR REGISTRY(NAACCR); 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

Referred to support services CancerReferred to support servicesTUMRRGTArbPtCancer.XXXOrd

Frequently asked questions

Code details

Code21956-8
SystemLOINC
Display nameReferred to support services Cancer
DescriptionReferred to support services
Short nameReferred to support services Cancer
ComponentReferred to support services
PropertyArb
TimingPt
System (specimen)Cancer.XXX
ScaleOrd
ClassTUMRRGT
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0m
Last changed2.27

Part names

Referred to support servicesArbPtCancer.XXXOrdArbitraryPoint in time (spot)Cancer XXX

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 21956-8 | HealthAssure