ICD-10-CM · Chapter 11 · K00–K95
K85.1
Biliary acute pancreatitis
Diseases of the digestive system
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- K85.1
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 11 — Diseases of the digestive system
- Category
- K85 — Acute pancreatitis
- Specificity
- 4 characters
How coders use this code
ICD-10-CM K85.1 is a category (header) for biliary acute pancreatitis. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in K85
- K85Acute pancreatitis
- K85.0Idiopathic acute pancreatitis
- K85.00Idiopathic acute pancreatitis without necrosis or infection
- K85.01Idiopathic acute pancreatitis with uninfected necrosis
- K85.02Idiopathic acute pancreatitis with infected necrosis
- K85.10Biliary acute pancreatitis without necrosis or infection
- K85.11Biliary acute pancreatitis with uninfected necrosis
- K85.12Biliary acute pancreatitis with infected necrosis
- K85.2Alcohol induced acute pancreatitis
- K85.20Alcohol induced acute pancreatitis without necrosis or infection
- K85.21Alcohol induced acute pancreatitis with uninfected necrosis
- K85.22Alcohol induced acute pancreatitis with infected necrosis
- K85.3Drug induced acute pancreatitis
- K85.30Drug induced acute pancreatitis without necrosis or infection
- K85.31Drug induced acute pancreatitis with uninfected necrosis
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