| Format/Length: | See ICD-O CODE | 
| National Codes: | |
| Default Codes: | 
Notes:
MORPHOLOGY (ICD-O DIAGNOSIS) is the same as attribute CLINICAL CLASSIFICATION CODE.
MORPHOLOGY (ICD-O DIAGNOSIS) is the PATIENT DIAGNOSIS using the International Classification of Diseases for Oncology (ICD-O) code.
For the Cancer Outcomes and Services Data Set, MORPHOLOGY (ICD-O DIAGNOSIS) can be recorded as well as or instead of MORPHOLOGY (SNOMED DIAGNOSIS).
This data element is also known by these names:
| Context | Alias | 
|---|---|
| formerly | MORPHOLOGY (ICD-O) | 
| plural | MORPHOLOGIES (ICD-O DIAGNOSIS) |