Diagnosis Code: 446.4

Short Description: Wegener's granulomatosis

Long Description: Wegener's granulomatosis

Code Classification:

• Diseases of the circulatory system (390–459)
  • Diseases of arteries, arterioles, and capillaries (440-449)
    • 446 Polyarteritis nodosa and allied conditions
      • 446.4 Wegener's granulomatosis

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 446.4 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Angiitis 447.6
  • allergic granulomatous 446.4
  • Wegener's (necrotizing respiratory granulomatosis) 446.4

• Churg-Strauss syndrome 446.4

• Disease, diseased - see also Syndrome
  • Klinger's 446.4

• Granuloma NEC 686.1
  • Wegener's (necrotizing respiratory granulomatosis) 446.4

• Granulomatosis NEC 686.1
  • necrotizing, respiratory 446.4
  • Wegener's (necrotizing respiratory) 446.4

• Klinger's disease 446.4

• Syndrome - see also Disease
  • Churg-Strauss 446.4
  • Wegener's (necrotizing respiratory granulomatosis) 446.4

• Wegener's granulomatosis or syndrome 446.4

Crosswalk Information

The code 446.4 converts into the following ICD-10 code(s):

Similar Codes

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

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