ICD-10-CM > K00-K95 > K40-K46 > K44 K44 Diaphragmatic hernia Non-Billable/Non-Specific Includes hiatus hernia (esophageal) (sliding)paraesophageal hernia Type 1 Excludes congenital diaphragmatic hernia (Q79.0)congenital hiatus hernia (Q40.1) Codes K44.0Diaphragmatic hernia with obstruction, without gangreneK44.1Diaphragmatic hernia with gangreneK44.9Diaphragmatic hernia without obstruction or gangrene