2025 ICD-10-CM Diagnosis Code I34.81

by

Nonrheumatic mitral (valve) annulus calcification

  • I34.81 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2025 edition of ICD-10-CM I34.81 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of I34.81 – other international versions of ICD-10 I34.81 may differ.

Applicable To

  • Nonrheumatic mitral (valve) annular calcification
  • Mitral (valve) annulus calcification NOS

Code Also

  • , if applicable:
  • nonrheumatic mitral (valve) insufficiency (I34.0)
  • nonrheumatic mitral (valve) stenosis (I34.2)

The following code(s) above I34.81 contain annotation back-references

 that may be applicable to I34.81:

  • I00-I99  Diseases of the circulatory system
  • I34  Nonrheumatic mitral valve disorders

ICD-10-CM I34.81 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 306 Cardiac congenital and valvular disorders with mcc
  • 307 Cardiac congenital and valvular disorders without mcc

Code History

  • 2023 (effective 10/1/2022): New code
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change

Code annotations containing back-references to I34.81:

Diagnosis Index entries containing back-references to I34.81:

  • Calcification
    • mitral (valve)
      • annular I34.81
        • nonrheumatic I34.81
      • annulus I34.81
        • nonrheumatic I34.81
error: Content is protected !!