ICD-10-CM Code M31.0

Valid for Submission

M31.0 is a billable code used to specify a medical diagnosis of hypersensitivity angiitis. The code is valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code M31.0 might also be used to specify conditions or terms like goodpasture's disease, goodpasture's syndrome, hemorrhage of kidney, hypersensitivity angiitis, hypersensitivity reaction mediated by immune complex, infantile acute hemorrhagic edema, etc

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code M31.0:

Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.

• Goodpasture's syndrome

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code M31.0 are found in the index:

• - Angiitis - I77.6
  • - hypersensitivity - M31.0

• - Arteritis - I77.6
  • - allergic - M31.0

• - Disease, diseased - See Also: Syndrome;
  • - antiglomerular basement membrane (anti- GBM) antibody - M31.0

• - Disorder (of) - See Also: Disease;
  • - glomerular (in) - N05.9
    • - Goodpasture's syndrome - M31.0

• - Glomerulonephritis - See Also: Nephritis; - N05.9
  • - in (due to)
    • - Goodpasture's syndrome - M31.0

• - Goodpasture's syndrome - M31.0

• - Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) - N05.9
  • - antiglomerular basement membrane (anti-GBM) antibody NEC
    • - in Goodpasture's syndrome - M31.0

• - Syndrome - See Also: Disease;
  • - pulmonary
    • - renal (hemorrhagic) (Goodpasture's) - M31.0

Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

• Goodpasture's disease
• Goodpasture's syndrome
• Hemorrhage of kidney
• Hypersensitivity angiitis
• Hypersensitivity reaction mediated by immune complex
• Infantile acute hemorrhagic edema
• Normocomplementemic urticarial vasculitis
• Pulmonary renal syndrome
• Small vessel vasculitis caused by immune complex
• Urticarial vasculitis

Clinical Information

• VASCULITIS LEUKOCYTOCLASTIC CUTANEOUS-. disorder characterized by a vasculitic syndrome associated with exposure to an antigen such as a drug infectious agent or other foreign or endogenous substance. its pathophysiology includes immune complex deposition and a wide range of skin lesions. hypersensitivity or allergy is present in some but not all cases.

Diagnostic Related Groups

The ICD-10 code M31.0 is grouped in the following groups for version MS-DRG V37.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). applicable from 10/01/2019 through 09/30/2020.

• 545 - CONNECTIVE TISSUE DISORDERS WITH MCC
• 546 - CONNECTIVE TISSUE DISORDERS WITH CC
• 547 - CONNECTIVE TISSUE DISORDERS WITHOUT CC/MCC

Convert M31.0 to ICD-9

• 446.20 - Hypersensit angiitis NOS (Approximate Flag)
• 446.21 - Goodpasture's syndrome (Approximate Flag)
• 446.29 - Hypersensit angiitis NEC (Approximate Flag)

Code Classification

• Diseases of the musculoskeletal system and connective tissue (M00–M99)
  • Systemic connective tissue disorders (M30-M36)
    • Other necrotizing vasculopathies (M31)

Code History

• FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
  (First year ICD-10-CM implemented into the HIPAA code set)
• FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
• FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
• FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
• FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020

Tools

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• Convert M31.0 to ICD-9