394.0 MITRAL STENOSIS

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Code Information

Diagnosis Code: 394.0

Short Description: Mitral stenosis

Long Description: Mitral stenosis

Code Classification:

Diseases of the circulatory system (390–459)
- Chronic rheumatic heart disease (393-398)
  - 394 Diseases of mitral valve
    - 394.0 Mitral stenosis

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 394.0 has the following ICD-9-CM references to the Index of Diseases and Injuries

Stenosis (cicatricial) - see also Stricture
- mitral (valve) (chronic) (inactive) 394.0
  - with
    - aortic (valve)
      - disease (insufficiency) 396.1
      - insufficiency or incompetence 396.1
      - stenosis or obstruction 396.0
    - incompetency, insufficiency or regurgitation 394.2
      - with aortic valve disease 396.8
  - active or acute 391.1
    - with chorea (acute) (rheumatic) (Sydenham's) 392.0
  - congenital 746.5
  - specified cause, except rheumatic 424.0
  - syphilitic 093.21

Stricture (see also Stenosis) 799.89
- mitral (valve) (see also Stenosis, mitral) 394.0
  - congenital 746.5
  - specified cause, except rheumatic 424.0

Crosswalk Information

The code 394.0 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
394.0		I05.0	Rheumatic mitral stenosis

This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code	ICD-9 Description
394.1	Rheumatic mitral insufficiency
394.2	Mitral stenosis with insufficiency
394.9	Other and unspecified mitral valve diseases

This page was last updated on: 10/1/2014

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