LOINC Code 21974-1: Surgery reconstruction Cancer Rx
21974-1 is a LOINC code used to identify Surgery reconstruction Cancer Rx 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 Surgery reconstruction. It is commonly used with the system or sample type Subsequent cancer Rx.
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 Surgery reconstruction. It is commonly used with the system or sample type Subsequent cancer Rx.
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
- Surgery reconstruction Cancer Rx
- Surgery reconstruction
- Code for surgical procedure done to reconstruct, restore, or improve shape and appearance or function of body structures that are missing, defective, damaged, or misshapen by cancer or therapies. Reconstructive/restorative procedures are coded here when started after the first course of therapy. Central registries currently collecting this data item should follow the 1998 ROADS Manual coding instructions. For reconstructive/restorative procedures started during the first course of therapy, see RX Summ--Reconstruct 1st [1330]. See also RX Summ--Surgery Type [1640]... NAACCR Data Standards and Data Dictionary Version 11
- CA; Identity or presence; Nominal; Oncology; Point in time; Random; Surg; Treatment; TUMOR REGISTRY(NAACCR)
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
Frequently asked questions
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.