ICD-9-CM Chapter 9
Diseases Of The Digestive System
Chapter 9 of the 2016 edition of the ICD-9-CM contains ICD codes that cover diseases of the digestive system, in the code range 520-579.
| Code Range | Section Description |
|---|---|
| 520-529 | Diseases Of Oral Cavity, Salivary Glands, And Jaws |
| 530-539 | Diseases Of Esophagus, Stomach, And Duodenum |
| 540-543 | Appendicitis |
| 550-553 | Hernia Of Abdominal Cavity |
| 555-558 | Noninfective Enteritis And Colitis |
| 560-569 | Other Diseases Of Intestines And Peritoneum |
| 570-579 | Other Diseases Of Digestive System |