K85.00
✓ Billable
Idiopathic acute pancreatitis without necrosis or infection
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K85.00
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Digestive System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code K85.00?
ICD-10-CM code K85.00 represents Idiopathic acute pancreatitis without necrosis or infection. It is a billable diagnosis code in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K85.00 billable?
Yes. K85.00 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is K85.00 in?
K85.00 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K85 category
K85
Acute pancreatitis
Non-billable
K85.0
Idiopathic acute pancreatitis
Non-billable
K85.1
Biliary acute pancreatitis
Non-billable
K85.2
Alcohol induced acute pancreatitis
Non-billable
K85.3
Drug induced acute pancreatitis
Non-billable
K85.8
Other acute pancreatitis
Non-billable
K85.9
Acute pancreatitis, unspecified
Non-billable
K85.01
Idiopathic acute pancreatitis with uninfected necrosis
Billable
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