- I31.31 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM I31.31 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I31.31 – other international versions of ICD-10 I31.31 may differ.
ICD-10-CM I31.31 is grouped within Diagnostic Related Group(s):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Code History
- 2024 (effective 10/1/2022): New code
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to I31.31:
- malignant, in disease classified elsewhere > pericardium, pericardial (noninflammatory) I31.39