ER season 9
| ER | |
|---|---|
| Season 9 | |
DVD cover | |
| Starring | |
| No. of episodes | 22 |
| Release | |
| Original network | NBC |
| Original release | September 26, 2002 – May 15, 2003 |
| Season chronology | |
The ninth season of the American fictional drama television series ER first aired on September 26, 2002, and concluded on May 15, 2003. The ninth season consists of 22 episodes.