| K400 |
Bilateral inguinal hernia, with obstruction, without gangrene |
| K401 |
Bilateral inguinal hernia, with gangrene |
| K402 |
Bilateral inguinal hernia, without obstruction or gangrene |
| K403 |
Unilateral or unspecified inguinal hernia, with obstruction, without gangrene |
| K404 |
Unilateral or unspecified inguinal hernia, with gangrene |
| K409 |
Unilateral or unspecified inguinal hernia, without obstruction or gangrene |