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446.21 GOODPASTURE'S SYNDROME


Code Information

Diagnosis Code: 446.21

Short Description: Goodpasture's syndrome

Long Description: Goodpasture's syndrome

Code Classification:

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

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 446.21 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Angiitis 447.6
    • hypersensitivity 446.20
      • Goodpasture's syndrome 446.21
  • Disease, diseased - see also Syndrome
    • basement membrane NEC 583.89
      • with
        • pulmonary hemorrhage (Goodpasture's syndrome) 446.21 [583.81]
    • renal (functional) (pelvis) (see also Disease, kidney) 593.9
      • basement membrane NEC 583.89
        • with pulmonary hemorrhage (Goodpasture's syndrome) 446.21 [583.81]
  • Glomerulonephritis (see also Nephritis) 583.9
    • basement membrane NEC 583.89
      • with
        • pulmonary hemorrhage (Goodpasture's syndrome) 446.21 [583.81]
  • Goodpasture's syndrome (pneumorenal) 446.21
  • Hemorrhage, hemorrhagic (nontraumatic) 459.0
    • pulmonary (see also Hemorrhage, lung) 786.30
      • renal syndrome 446.21
    • renal 593.81
      • pulmonary syndrome 446.21
  • Nephritis, nephritic (albuminuric) (azotemic) (congenital) (degenerative) (diffuse) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) 583.9
    • basement membrane NEC 583.89
      • with pulmonary hemorrhage (Goodpasture's syndrome) 446.21 [583.81]
  • Syndrome - see also Disease
    • Goodpasture's (pneumorenal) 446.21
    • pulmonary
      • renal (hemorrhagic) 446.21

Crosswalk Information

The code 446.21 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
446.21 Right Arrow M31.0 Hypersensitivity angiitis
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
446.29 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

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