424.91 ENDOCARDITIS IN OTH DIS


Code Information

Diagnosis Code: 424.91

Short Description: Endocarditis in oth dis

Long Description: Endocarditis in diseases classified elsewhere

Code Classification:

  • Diseases of the circulatory system (390–459)
    • Other forms of heart disease (420-429)
      • 424 Other diseases of endocardium
        • 424.91 Endocarditis in oth dis

This code is valid for manifestations not allowed as principal diagnosis

Code Version: 2015 ICD-9-CM


Synonyms

  • Endocarditis associated with another disorder
  • Listerial endocarditis
  • Nonbacterial verrucal endocardiosis
  • Q fever endocarditis
  • Tuberculosis of endocardium

References to Index of Diseases and Injuries

The code 424.91 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Disease, diseased - see also Syndrome
    • Libman-Sacks (verrucous endocarditis) 710.0 [424.91]
  • Endocarditis (chronic) (indeterminate) (interstitial) (marantic) (nonbacterial thrombotic) (residual) (sclerotic) (sclerous) (senile) (valvular) 424.90
    • atypical verrucous (Libman-Sacks) 710.0 [424.91]
    • due to
      • disseminated lupus erythematosus 710.0 [424.91]
    • Libman-Sacks 710.0 [424.91]
    • tuberculous (see also Tuberculosis) 017.9 [424.91]
    • verrucous (acute) (any valve) (chronic) (subacute) NEC 710.0 [424.91]
      • nonbacterial 710.0 [424.91]
      • nonrheumatic 710.0 [424.91]
  • Libman-Sacks disease or syndrome 710.0 [424.91]
  • Sacks-Libman disease 710.0 [424.91]
  • Tuberculosis, tubercular, tuberculous (calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (congenital) (degeneration) (disease) (fibrocaseous) (fistula) (gangrene) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative) 011.9
    • endocarditis (any valve) 017.9 [424.91]
    • endocardium (any valve) 017.9 [424.91]
  • Verrucous endocarditis (acute) (any valve) (chronic) (subacute) 710.0 [424.91]
    • nonbacterial 710.0 [424.91]

Crosswalk Information

The code 424.91 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
424.91 Right Arrow I39 Endocarditis and heart valve disord in dis classd elswhr
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
424.0 Mitral valve disorders
424.1 Aortic valve disorders
424.2 Tricuspid valve disorders, specified as nonrheumatic
424.3 Pulmonary valve disorders
424.90 Endocarditis, valve unspecified, unspecified cause
424.99 Other endocarditis, valve unspecified


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