LOINC Home

{component}   LP432695-7

Clinical   LP7787-7

Clinical terms not yet categorized   LP248771-0

ICD-O-1 to ICD-O-2 conversion method   21990-7

LOINC Code


LOINC code21990-7
nameICD-O-1 to ICD-O-2 conversion method
descriptionCode specifying how the conversion of site and morphology codes from ICD-O-1 and the field trial editions to ICD-O-2 was accomplished. The item names include years 1973-91. However, some states may have used the codes for tumors before 1973. The code also covers morphology conversions from ICD-O-3 to ICD-O-2... NAACCR Data Standards and Data Dictionary Version 11
statusACTIVE

Fully-Specified Name

componentICD-O-1 to ICD-O-2 conversion method
propertyType  =  Type:  The Property Type is used for assays that identify the specific analyte in cases when the baseline presence of the analyte is known.
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemCancer.XXX
scaleNom  =  Nominal:  Nominal or categorical responses that do not have a natural ordering. (e.g., names of bacteria, reported as answers, categories of appearance that do not have a natural ordering, such as, yellow, clear, bloody.
method

Additional Names

short nameICD-O-1 to ICD-O-2 conversion method

Basic Attributes

classTUMRRGT
type2  Clinical

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

46440-4Edit overrides/Conversion history/System admin section Set NAACCR v.11
60500-6Edit overrides/Conversion history/System admin section Set NAACCR v.12

History/Usage

first released
last updated2.42
last change typeMIN  - change to field other than name

Related Names

CA
i
ICD-O-1 to ICD-O-2 conv method
II
International Classification of Diseases
International Classification of Diseases for Oncology
Meth
Method of
Misc
Miscellaneous
 Nominal
Other
Point in time
Random
Spec
To be specified in another part of the message
TUMOR REGISTRY(NAACCR)
Typ
Unspecified

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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