Small intestinal bacterial overgrowth
- K63.821 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- ICD-10-CM K63.821 is a new 2024 ICD-10-CM code that became effective on October 1, 2023.
- This is the American ICD-10-CM version of K63.821 – other international versions of ICD-10 K63.821 may differ.
The following code(s) above K63.821 contain annotation back-references
that may be applicable to K63.821:
- K00-K95 Diseases of the digestive system
Code History
- 2024 (effective 10/1/2023): New code