| Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired |
|---|---|---|---|---|---|---|
| 2,116 | 1 | SEER | 2001 | 9 |
Code specifying how the conversion of site and morphology codes from ICD-O-2 to ICD-O-3 was accomplished.
Codes
| 0 | Morphology (Morph--Type&Behav ICD-O-3 [521]) originally coded in ICD-O-3 |
| 1 | Morphology (Morph--Type&Behav ICD-O-3 [521]) converted from (Morph--Type&Behav ICD-O-2 [419]) without review |
| 3 | Morphology (Morph--Type&Behav ICD-O-3 [521]) converted from (Morph--Type&Behav ICD-O-2 [419]) with review |
| Blank | Not converted (clarification for cases diagnosed as of January 1, 2007: cases coded in prior ICD-O version and not converted to ICD-O-3) |