Diverticular disease of intestine (K57)

Browse all the diagnosis codes used for diverticular disease of intestine (k57). 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.

Clinical Information

Diverticulitis - Inflammation of a DIVERTICULUM or diverticula.

Diverticulitis, Colonic - Inflammation of the COLONIC DIVERTICULA, generally with abscess formation and subsequent perforation.

Diverticulum - A pouch or sac developed from a tubular or saccular organ, such as the GASTROINTESTINAL TRACT.

Typhlitis - Necrotizing inflammation of the CECUM ("typhlon" in Greek), sometimes spreading to the APPENDIX and/or the ILEUM. Symptoms include ABDOMINAL PAIN and DIARRHEA. Its pathogenesis is multifactorial. Typhlitis is often associated with NEUTROPENIA and chemotherapy in immunocompromised individuals (IMMUNOCOMPROMISED HOST).

Instructional Notations

Code Also

A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.

  • if applicable peritonitis K65

Type 1 Excludes

A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

  • congenital diverticulum of intestine Q43.8
  • Meckel's diverticulum Q43.0

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • diverticulum of appendix K38.2
  • Diseases of the digestive system (K00–K95)

    • Other diseases of intestines (K55-K64)

        • Diverticular disease of intestine (K57)

        • K57 Diverticular disease of intestine
        • K57.0 Diverticulitis of small intestine with perforation and abscess
        • K57.00 Diverticulitis of small intestine with perforation and abscess without bleeding
        • K57.01 Diverticulitis of small intestine with perforation and abscess with bleeding
        • K57.1 Diverticular disease of small intestine without perforation or abscess
        • K57.10 Diverticulosis of small intestine without perforation or abscess without bleeding
        • K57.11 Diverticulosis of small intestine without perforation or abscess with bleeding
        • K57.12 Diverticulitis of small intestine without perforation or abscess without bleeding
        • K57.13 Diverticulitis of small intestine without perforation or abscess with bleeding
        • K57.2 Diverticulitis of large intestine with perforation and abscess
        • K57.20 Diverticulitis of large intestine with perforation and abscess without bleeding
        • K57.21 Diverticulitis of large intestine with perforation and abscess with bleeding
        • K57.3 Diverticular disease of large intestine without perforation or abscess
        • K57.30 Diverticulosis of large intestine without perforation or abscess without bleeding
        • K57.31 Diverticulosis of large intestine without perforation or abscess with bleeding
        • K57.32 Diverticulitis of large intestine without perforation or abscess without bleeding
        • K57.33 Diverticulitis of large intestine without perforation or abscess with bleeding
        • K57.4 Diverticulitis of both small and large intestine with perforation and abscess
        • K57.40 Diverticulitis of both small and large intestine with perforation and abscess without bleeding
        • K57.41 Diverticulitis of both small and large intestine with perforation and abscess with bleeding
        • K57.5 Diverticular disease of both small and large intestine without perforation or abscess
        • K57.50 Diverticulosis of both small and large intestine without perforation or abscess without bleeding
        • K57.51 Diverticulosis of both small and large intestine without perforation or abscess with bleeding
        • K57.52 Diverticulitis of both small and large intestine without perforation or abscess without bleeding
        • K57.53 Diverticulitis of both small and large intestine without perforation or abscess with bleeding
        • K57.8 Diverticulitis of intestine, part unspecified, with perforation and abscess
        • K57.80 Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding
        • K57.81 Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding
        • K57.9 Diverticular disease of intestine, part unspecified, without perforation or abscess
        • K57.90 Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding
        • K57.91 Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding
        • K57.92 Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding
        • K57.93 Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding