ICD-10-CM category
K57: Diverticular disease of intestine
Codes under K57 (Diverticular disease of intestine). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| K57.0 | Diverticulitis of small intestine with perforation and abscess | — |
| K57.0 | Diverticulitis of small intestine with perforation and abscess | — |
| K57.00 | Diverticulitis of small intestine with perforation and abscess without bleeding | ✓ |
| K57.00 | Diverticulitis of small intestine with perforation and abscess without bleeding | ✓ |
| K57.01 | Diverticulitis of small intestine with perforation and abscess with bleeding | ✓ |
| K57.01 | Diverticulitis of small intestine with perforation and abscess with bleeding | ✓ |
| K57.1 | Diverticular disease of small intestine without perforation or abscess | — |
| K57.1 | Diverticular disease of small intestine without perforation or abscess | — |
| K57.2 | Diverticulitis of large intestine with perforation and abscess | — |
| K57.2 | Diverticulitis of large intestine with perforation and abscess | — |
| K57.3 | Diverticular disease of large intestine without perforation or abscess | — |
| K57.3 | Diverticular disease of large intestine without perforation or abscess | — |
| K57.4 | Diverticulitis of both small and large intestine with perforation and abscess | — |
| K57.4 | Diverticulitis of both small and large intestine with perforation and abscess | — |
| K57.5 | Diverticular disease of both small and large intestine without perforation or abscess | — |
| K57.5 | Diverticular disease of both small and large intestine without perforation or abscess | — |
| K57.8 | Diverticulitis of intestine, part unspecified, with perforation and abscess | — |
| K57.8 | Diverticulitis of intestine, part unspecified, with perforation and abscess | — |
| K57.9 | Diverticular disease of intestine, part unspecified, without perforation or abscess | — |
| K57.9 | Diverticular disease of intestine, part unspecified, without perforation or abscess | — |
| K57.10 | Diverticulosis of small intestine without perforation or abscess without bleeding | ✓ |
| K57.10 | Diverticulosis of small intestine without perforation or abscess without bleeding | ✓ |
| K57.11 | Diverticulosis of small intestine without perforation or abscess with bleeding | ✓ |
| K57.11 | Diverticulosis of small intestine without perforation or abscess with bleeding | ✓ |
| K57.12 | Diverticulitis of small intestine without perforation or abscess without 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 | ✓ |
| K57.13 | Diverticulitis of small intestine without perforation or abscess with bleeding | ✓ |
| K57.20 | Diverticulitis of large intestine with perforation and abscess without bleeding | ✓ |
| K57.20 | Diverticulitis of large intestine with perforation and abscess without bleeding | ✓ |
| K57.21 | Diverticulitis of large intestine with perforation and abscess with bleeding | ✓ |
| K57.21 | Diverticulitis of large intestine with perforation and abscess with bleeding | ✓ |
| K57.30 | Diverticulosis of large intestine without perforation or abscess without bleeding | ✓ |
| K57.30 | Diverticulosis of large intestine without perforation or abscess without bleeding | ✓ |
| K57.31 | Diverticulosis of large intestine without perforation or abscess with bleeding | ✓ |
| K57.31 | Diverticulosis of large intestine without perforation or abscess with bleeding | ✓ |
| K57.32 | Diverticulitis of large intestine without perforation or abscess without 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 | ✓ |
| K57.33 | Diverticulitis of large intestine without perforation or abscess with bleeding | ✓ |
| K57.40 | Diverticulitis of both small and large intestine with perforation and abscess without bleeding | ✓ |
| 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 | ✓ |
| K57.41 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding | ✓ |
| K57.50 | Diverticulosis of both small and large intestine without perforation or abscess without bleeding | ✓ |
| 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 | ✓ |
| K57.51 | 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 | ✓ |
| K57.52 | 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 | ✓ |
| K57.53 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding | ✓ |
| K57.80 | Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding | ✓ |
| 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 | ✓ |
| K57.81 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding | ✓ |
| K57.90 | Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding | ✓ |
| 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 | ✓ |
| K57.91 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding | ✓ |
| K57.92 | Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding | ✓ |
| K57.92 | Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding | ✓ |
| K57.93 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding | ✓ |
| K57.93 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding | ✓ |
Frequently asked questions
What is ICD-10-CM code K57?
K57 is an ICD-10-CM category covering Diverticular disease of intestine. It contains 64 more specific diagnosis codes, 48 of which are billable.
Is K57 a billable code?
No — K57 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example K57.0 — Diverticulitis of small intestine with perforation and abscess). 48 of the 64 codes under K57 are billable.
What codes fall under K57?
K57 includes K57.0, K57.0, K57.00, K57.00, K57.01, plus 59 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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