21894-1
ClinicalRegional lymph nodes examined [#] Specimen
Definition
Records the total number of regional lymph nodes that were removed and examined by the pathologist. Beginning with tumors diagnosed on or after January 1, 2004, this item is a component of the Collaborative Stage system. Tumors diagnosed from 1988 through 2003, this item is a part of the 10-digit EOD [779], detailed site-specific codes for anatomic EOD. This data item serves as a quality measure of the pathologic and surgical evaluation and treatment of the patient... NAACCR Data Standards and Data Dictionary Version 11
LOINC 6-Axis Classification
Component
Regional lymph nodes examined
Property
Num
Time Aspect
Pt
System
Specimen
Scale Type
Qn
Method Type
N/A
Details
Class
TUMRRGT
Order/Observation
N/A
Short Name
Reg LN examined Spec
Related Names
Frequently Asked Questions
What is LOINC code 21894-1?
LOINC code 21894-1 identifies "Regional lymph nodes examined [#] Specimen". Records the total number of regional lymph nodes that were removed and examined by the pathologist. Beginning with tumors diagnosed on or after January 1, 2004, this item is a component of the Collaborative Stage system. Tumors diagnosed from 1988 through 2003, this item is a part of the 10-digit EOD [779], detailed site-specific codes for anatomic EOD. This data item serves as a quality measure of the pathologic and surgical evaluation and treatment of the patient... NAACCR Data Standards and Data Dictionary Version 11
What does 21894-1 measure?
This code measures Regional lymph nodes examined in Specimen. It belongs to the TUMRRGT class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.