Hernia (K40-K46)
Browse all the diagnosis codes used for hernia (k40-k46). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.
Instructional Notations
Includes
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
- acquired hernia
- congenital [except diaphragmatic or hiatus] hernia
- recurrent hernia
- Hernia with both gangrene and obstruction is classified to hernia with gangrene.
Diseases of the digestive system (K00–K95)
Hernia (K40-K46)
K40 Inguinal hernia
K40.0 Bilateral inguinal hernia, with obstruction, without gangrene
- K40.00 Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent
- K40.01 Bilateral inguinal hernia, with obstruction, without gangrene, recurrent
K40.1 Bilateral inguinal hernia, with gangrene
- K40.10 Bilateral inguinal hernia, with gangrene, not specified as recurrent
- K40.11 Bilateral inguinal hernia, with gangrene, recurrent
K40.2 Bilateral inguinal hernia, without obstruction or gangrene
- K40.20 Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K40.21 Bilateral inguinal hernia, without obstruction or gangrene, recurrent
K40.3 Unilateral inguinal hernia, with obstruction, without gangrene
- K40.30 Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent
- K40.31 Unilateral inguinal hernia, with obstruction, without gangrene, recurrent
K40.4 Unilateral inguinal hernia, with gangrene
- K40.40 Unilateral inguinal hernia, with gangrene, not specified as recurrent
- K40.41 Unilateral inguinal hernia, with gangrene, recurrent
K40.9 Unilateral inguinal hernia, without obstruction or gangrene
- K40.90 Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K40.91 Unilateral inguinal hernia, without obstruction or gangrene, recurrent
Inguinal hernia (K40)
K41 Femoral hernia
K41.0 Bilateral femoral hernia, with obstruction, without gangrene
- K41.00 Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent
- K41.01 Bilateral femoral hernia, with obstruction, without gangrene, recurrent
K41.1 Bilateral femoral hernia, with gangrene
- K41.10 Bilateral femoral hernia, with gangrene, not specified as recurrent
- K41.11 Bilateral femoral hernia, with gangrene, recurrent
K41.2 Bilateral femoral hernia, without obstruction or gangrene
- K41.20 Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent
- K41.21 Bilateral femoral hernia, without obstruction or gangrene, recurrent
K41.3 Unilateral femoral hernia, with obstruction, without gangrene
- K41.30 Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent
- K41.31 Unilateral femoral hernia, with obstruction, without gangrene, recurrent
K41.4 Unilateral femoral hernia, with gangrene
- K41.40 Unilateral femoral hernia, with gangrene, not specified as recurrent
- K41.41 Unilateral femoral hernia, with gangrene, recurrent
K41.9 Unilateral femoral hernia, without obstruction or gangrene
- K41.90 Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent
- K41.91 Unilateral femoral hernia, without obstruction or gangrene, recurrent
Femoral hernia (K41)
K42 Umbilical hernia
- K42.0 Umbilical hernia with obstruction, without gangrene
- K42.1 Umbilical hernia with gangrene
- K42.9 Umbilical hernia without obstruction or gangrene
Umbilical hernia (K42)
K43 Ventral hernia
- K43.0 Incisional hernia with obstruction, without gangrene
- K43.1 Incisional hernia with gangrene
- K43.2 Incisional hernia without obstruction or gangrene
- K43.3 Parastomal hernia with obstruction, without gangrene
- K43.4 Parastomal hernia with gangrene
- K43.5 Parastomal hernia without obstruction or gangrene
- K43.6 Other and unspecified ventral hernia with obstruction, without gangrene
- K43.7 Other and unspecified ventral hernia with gangrene
- K43.9 Ventral hernia without obstruction or gangrene
Ventral hernia (K43)
K44 Diaphragmatic hernia
- K44.0 Diaphragmatic hernia with obstruction, without gangrene
- K44.1 Diaphragmatic hernia with gangrene
- K44.9 Diaphragmatic hernia without obstruction or gangrene
Diaphragmatic hernia (K44)
K45 Other abdominal hernia
- K45.0 Other specified abdominal hernia with obstruction, without gangrene
- K45.1 Other specified abdominal hernia with gangrene
- K45.8 Other specified abdominal hernia without obstruction or gangrene
Other abdominal hernia (K45)
K46 Unspecified abdominal hernia
- K46.0 Unspecified abdominal hernia with obstruction, without gangrene
- K46.1 Unspecified abdominal hernia with gangrene
- K46.9 Unspecified abdominal hernia without obstruction or gangrene
Unspecified abdominal hernia (K46)