446.0 POLYARTERITIS NODOSA


Code Information

Diagnosis Code: 446.0

Short Description: Polyarteritis nodosa

Long Description: Polyarteritis nodosa

Code Classification:

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

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 446.0 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Angiitis 447.6
    • necrotizing 446.0
  • Arteritis 447.6
    • necrosing or necrotizing 446.0
    • nodosa 446.0
  • Dementia 294.20
    • due to or associated with condition(s) classified elsewhere
      • polyarteritis nodosa
        • with behavioral disturbance 446.0 [294.11]
        • without behavioral disturbance 446.0 [294.10]
  • Disease, diseased - see also Syndrome
    • Kussmaul (-Meier) (polyarteritis nodosa) 446.0
  • Glomerulonephritis (see also Nephritis) 583.9
    • due to or associated with
      • polyarteritis (nodosa) (with nephrotic syndrome) 446.0 [581.81]
  • Harkavy's syndrome 446.0
  • Kussmaul's
    • disease (polyarteritis nodosa) 446.0
  • Myopathy 359.9
    • in
      • polyarteritis nodosa 446.0 [359.6]
  • Necrosis, necrotic
    • arteritis 446.0
  • Necrotizing angiitis 446.0
  • Nephrosis, nephrotic (Epstein's) (syndrome) 581.9
    • in
      • polyarteritis 446.0 [581.81]
    • polyarteritic 446.0 [581.81]
  • Panarteritis (nodosa) 446.0
    • brain or cerebral 437.4
  • Periangiitis 446.0
  • Periarteritis (disseminated) (infectious) (necrotizing) (nodosa) 446.0
  • Polyangiitis (essential) 446.0
  • Polyarteritis (nodosa) (renal) 446.0
  • Polyneuropathy (peripheral) 356.9
    • in
      • polyarteritis nodosa 446.0 [357.1]
  • Syndrome - see also Disease
    • Harkavy's 446.0

Crosswalk Information

The code 446.0 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
446.0 Right Arrow M30.0 Polyarteritis nodosa
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
446.1 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
446.7 Takayasu's disease


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