K00–K95
Diseases of the Digestive System
GERD, IBS, liver disease, appendicitis
K35.33
Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess
Billable
K35.8
Other and unspecified acute appendicitis
Non-billable
K35.80
Unspecified acute appendicitis
Billable
K35.89
Other acute appendicitis
Non-billable
K35.890
Other acute appendicitis without perforation or gangrene
Billable
K35.891
Other acute appendicitis without perforation, with gangrene
Billable
K36
Other appendicitis
Billable
K37
Unspecified appendicitis
Billable
K38
Other diseases of appendix
Non-billable
K38.0
Hyperplasia of appendix
Billable
K38.1
Appendicular concretions
Billable
K38.2
Diverticulum of appendix
Billable
K38.3
Fistula of appendix
Billable
K38.8
Other specified diseases of appendix
Billable
K38.9
Disease of appendix, unspecified
Billable
K40
Inguinal hernia
Non-billable
K40.0
Bilateral inguinal hernia, with obstruction, without gangrene
Non-billable
K40.00
Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent
Billable
K40.01
Bilateral inguinal hernia, with obstruction, without gangrene, recurrent
Billable
K40.1
Bilateral inguinal hernia, with gangrene
Non-billable
K40.10
Bilateral inguinal hernia, with gangrene, not specified as recurrent
Billable
K40.11
Bilateral inguinal hernia, with gangrene, recurrent
Billable
K40.2
Bilateral inguinal hernia, without obstruction or gangrene
Non-billable
K40.20
Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
Billable
K40.21
Bilateral inguinal hernia, without obstruction or gangrene, recurrent
Billable
K40.3
Unilateral inguinal hernia, with obstruction, without gangrene
Non-billable
K40.30
Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent
Billable
K40.31
Unilateral inguinal hernia, with obstruction, without gangrene, recurrent
Billable
K40.4
Unilateral inguinal hernia, with gangrene
Non-billable
K40.40
Unilateral inguinal hernia, with gangrene, not specified as recurrent
Billable
K40.41
Unilateral inguinal hernia, with gangrene, recurrent
Billable
K40.9
Unilateral inguinal hernia, without obstruction or gangrene
Non-billable
K40.90
Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
Billable
K40.91
Unilateral inguinal hernia, without obstruction or gangrene, recurrent
Billable
K41
Femoral hernia
Non-billable
K41.0
Bilateral femoral hernia, with obstruction, without gangrene
Non-billable
K41.00
Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent
Billable
K41.01
Bilateral femoral hernia, with obstruction, without gangrene, recurrent
Billable
K41.1
Bilateral femoral hernia, with gangrene
Non-billable
K41.10
Bilateral femoral hernia, with gangrene, not specified as recurrent
Billable
K41.11
Bilateral femoral hernia, with gangrene, recurrent
Billable
K41.2
Bilateral femoral hernia, without obstruction or gangrene
Non-billable
K41.20
Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent
Billable
K41.21
Bilateral femoral hernia, without obstruction or gangrene, recurrent
Billable
K41.3
Unilateral femoral hernia, with obstruction, without gangrene
Non-billable
K41.30
Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent
Billable
K41.31
Unilateral femoral hernia, with obstruction, without gangrene, recurrent
Billable
K41.4
Unilateral femoral hernia, with gangrene
Non-billable
K41.40
Unilateral femoral hernia, with gangrene, not specified as recurrent
Billable
K41.41
Unilateral femoral hernia, with gangrene, recurrent
Billable
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