M31.0 - Hypersensitivity angiitis
| ICD-10: | M31.0 |
| Short Description: | Hypersensitivity angiitis |
| Long Description: | Hypersensitivity angiitis |
| Status: | Valid for Submission |
| Version: | ICD-10-CM 2023 |
| Code Classification: |
M31.0 is a billable ICD-10 code used to specify a medical diagnosis of hypersensitivity angiitis. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for the submission of HIPAA-covered transactions.
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Anti-glomerular basement membrane disease
- Cutaneous leukocytoclastic angiitis
- Goodpasture's disease
- Goodpasture's syndrome
- Hypersensitivity angiitis
- Hypersensitivity reaction mediated by immune complex
- Infantile acute hemorrhagic edema
- Necrotizing cutaneous vasculitis
- Normocomplementemic urticarial vasculitis
- Pulmonary renal syndrome
- Single organ vasculitis
- Urticarial vasculitis
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 coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to this diagnosis code:
Inclusion Terms
Inclusion TermsThese 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 References
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 this diagnosis code are found in the injuries and diseases index:
- - Angiitis - I77.6
- - hypersensitivity - M31.0
- - Disease, diseased - See Also: Syndrome;
- - Disorder (of) - See Also: Disease;
- - glomerular (in) - N05.9
- - Goodpasture's syndrome - M31.0
- - glomerular (in) - N05.9
- - Glomerulonephritis - See Also: Nephritis; - N05.9
- - in (due to)
- - Goodpasture's syndrome - M31.0
- - in (due to)
- - Goodpasture's syndrome - M31.0
- - Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) - N05.9
- - Syndrome - See Also: Disease;
- - pulmonary
- - renal (hemorrhagic) (Goodpasture's) - M31.0
- - pulmonary
- - Vasculitis - I77.6
- - leukocytoclastic - M31.0
Convert to ICD-9 Code
| Source ICD-10 Code | Target ICD-9 Code | |
|---|---|---|
| M31.0 | 446.20 - Hypersensit angiitis NOS | |
| Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. | ||
| M31.0 | 446.21 - Goodpasture's syndrome | |
| Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. | ||
| M31.0 | 446.29 - Hypersensit angiitis NEC | |
| Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. | ||
Patient Education
Vasculitis
Vasculitis is an inflammation of the blood vessels. It happens when the body's immune system attacks the blood vessel by mistake. It can happen because of an infection, a medicine, or another disease. The cause is often unknown.
Vasculitis can affect arteries, veins and capillaries. Arteries are vessels that carry blood from the heart to the body's organs. Veins are the vessels that carry blood back to the heart. Capillaries are tiny blood vessels that connect the small arteries and veins.
When a blood vessel becomes inflamed, it can:
- Narrow, making it more difficult for blood to get through
- Close off completely so that blood can't get through
- Stretch and weaken so much that it bulges. The bulge is called an aneurysm. If it bursts, it can cause dangerous bleeding inside the body.
Symptoms of vasculitis can vary, but usually include fever, swelling and a general sense of feeling ill. The main goal of treatment is to stop the inflammation. Steroids and other medicines to stop inflammation are often helpful.
NIH: National Heart, Lung, and Blood Institute
[Learn More in MedlinePlus]
Code History
- FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
- FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)