| Alternate Name | Item # | Length | Source of Standard | Implemented Year | Implemented Version | Retired Year | Retired Version | Column # |
|---|---|---|---|---|---|---|---|---|
| 230 | 3 | SEER/CoC | 193 - 195 |
| 000 | Less than 1 year old; diagnosed in utero |
| 001 | 1 year old, but less than 2 years |
| 002 | 2 years old |
| ... | |
| 101 | 101 years old |
| ... | |
| 120 | 120 years old |
| 999 | Unknown age |