446.7 TAKAYASU'S DISEASE


Code Information

Diagnosis Code: 446.7

Short Description: Takayasu's disease

Long Description: Takayasu's disease

Code Classification:

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

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 446.7 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Arteritis 447.6
    • aortic arch 446.7
    • brachiocephalica 446.7
    • branchial 446.7
    • obliterans - see also Arteriosclerosis
      • subclaviocarotica 446.7
    • young female, syndrome 446.7
  • Disease, diseased - see also Syndrome
    • pulseless 446.7
    • Takayasu's (pulseless) 446.7
  • Martorell-Fabre syndrome (pulseless disease) 446.7
  • Obliteration
    • abdominal aorta 446.7
    • ascending aorta 446.7
    • supra-aortic branches 446.7
  • Pulseless disease 446.7
  • Raeder-Harbitz syndrome (pulseless disease) 446.7
  • Syndrome - see also Disease
    • aortic
      • arch 446.7
    • arcus aortae 446.7
    • arteritis, young female (obliterative brachiocephalic) 446.7
    • Martorell-Fabr� (pulseless disease) 446.7
    • pulseless 446.7
    • Raeder-Harbitz (pulseless disease) 446.7
    • subclavian-carotid obstruction (chronic) 446.7
    • Takayasu (-Onishi) (pulseless disease) 446.7
  • Takayasu (-Onishi) disease or syndrome (pulseless disease) 446.7

Crosswalk Information

The code 446.7 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
446.7 Right Arrow M31.4 Aortic arch syndrome [Takayasu]
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
446.0 Polyarteritis nodosa
446.1 Acute febrile mucocutaneous lymph node syndrome [MCLS]
446.20 Hypersensitivity angiitis, unspecified
446.21 Goodpasture's syndrome
446.29 Other specified hypersensitivity angiitis
446.3 Lethal midline granuloma
446.4 Wegener's granulomatosis
446.5 Giant cell arteritis
446.6 Thrombotic microangiopathy


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