K31.9 - Disease of stomach and duodenum, unspecified
- Applicable to Disease of stomach and duodenum, unspecified
- The 2025 edition of ICD10-CM K31.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of K31.9 - other international versions of ICD10 K31.9 may differ.
- K31.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The following codes above K31.9 contain annotation back-references that may be applicable to K31.9:
Chapter: K00-K95 Diseases of the digestive system
Section: K20-K31 Diseases of esophagus, stomach and duodenum
Category: K31 Other diseases of stomach and duodenum
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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