ICD-10-CM · Chapter 11 · K00-K95
K85 Acute pancreatitis
Includes
- acute (recurrent) pancreatitis
- subacute pancreatitis
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| K85..0 | Idiopathic acute pancreatitis | No |
| K85..00 | Idiopathic acute pancreatitis without necrosis or infection | Yes |
| K85..01 | Idiopathic acute pancreatitis with uninfected necrosis | Yes |
| K85..02 | Idiopathic acute pancreatitis with infected necrosis | Yes |
| K85..1 | Biliary acute pancreatitis | No |
| K85..10 | Biliary acute pancreatitis without necrosis or infection | Yes |
| K85..11 | Biliary acute pancreatitis with uninfected necrosis | Yes |
| K85..12 | Biliary acute pancreatitis with infected necrosis | Yes |
| K85..2 | Alcohol induced acute pancreatitis | No |
| K85..20 | Alcohol induced acute pancreatitis without necrosis or infection | Yes |
| K85..21 | Alcohol induced acute pancreatitis with uninfected necrosis | Yes |
| K85..22 | Alcohol induced acute pancreatitis with infected necrosis | Yes |
| K85..3 | Drug induced acute pancreatitis | No |
| K85..30 | Drug induced acute pancreatitis without necrosis or infection | Yes |
| K85..31 | Drug induced acute pancreatitis with uninfected necrosis | Yes |
| K85..32 | Drug induced acute pancreatitis with infected necrosis | Yes |
| K85..8 | Other acute pancreatitis | No |
| K85..80 | Other acute pancreatitis without necrosis or infection | Yes |
| K85..81 | Other acute pancreatitis with uninfected necrosis | Yes |
| K85..82 | Other acute pancreatitis with infected necrosis | Yes |
| K85..9 | Acute pancreatitis, unspecified | No |
| K85..90 | Acute pancreatitis without necrosis or infection, unspecified | Yes |
| K85..91 | Acute pancreatitis with uninfected necrosis, unspecified | Yes |
| K85..92 | Acute pancreatitis with infected necrosis, unspecified | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category K85:
- Pancreatitis — Pancreatitis
Last reviewed: September 2026