2021 ICD-10-CM Code N05.9
Unspecified nephritic syndrome with unspecified morphologic changes
Valid for Submission
N05.9 is a billable diagnosis code used to specify a medical diagnosis of unspecified nephritic syndrome with unspecified morphologic changes. The code N05.9 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code N05.9 might also be used to specify conditions or terms like anal atresia, bacterial nephritis, congenital nephritis, congenital nephritis, congenital nephritis , cytomegalovirus-induced glomerulonephritis, etc.
Unspecified diagnosis codes like N05.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
ICD-10: | N05.9 |
Short Description: | Unsp nephritic syndrome with unspecified morphologic changes |
Long Description: | Unspecified nephritic syndrome with unspecified morphologic changes |
Code Classification
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 N05.9 are found in the index:
- - Disorder (of) - See Also: Disease;
- - glomerular (in) - N05.9
- - Glomerulonephritis - See Also: Nephritis; - N05.9
- - poststreptococcal NEC - N05.9
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Anal atresia
- Bacterial nephritis
- Congenital nephritis
- Congenital nephritis
- Congenital nephritis
- Cytomegalovirus-induced glomerulonephritis
- De novo glomerulonephritis
- De novo transplant disease
- Dyschondrosteosis and nephritis syndrome
- Exudative nephritis
- Glomerular disease
- Glomerulitis
- Glomerulonephritis
- Idiopathic glomerular disease
- Idiopathic glomerulonephritis
- Immunotactoid glomerulonephritis
- Lowe Kohn Cohen syndrome
- Nephritic syndrome
- Nephritic syndrome
- Nephritis
- Nephrotic syndrome associated with another disorder
- Nephrotic syndrome secondary to glomerulonephritis
- Nephrotic-nephritic syndrome
- Non-amyloid fibrillary glomerulonephritis
- Post-infectious glomerulonephritis
- Post-infectious glomerulonephritis - Garland variety
- Pulmonary renal syndrome
- Radiation nephritis
- Renal hematuria
- Renal hematuria
- Renal vasculitis
- Shunt nephritis
- Transplant glomerulopathy
- Transplant glomerulopathy - early form
- Transplant glomerulopathy - late form
- Vasculitis with glomerulonephritis
Diagnostic Related Groups - MS-DRG Mapping
The ICD-10 code N05.9 is grouped in the following groups for version MS-DRG V38.0 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 10/01/2020 through 09/30/2021.
Convert N05.9 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code N05.9 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
Kidney Diseases
Also called: Renal disease
You have two kidneys, each about the size of your fist. They are near the middle of your back, just below the rib cage. Inside each kidney there are about a million tiny structures called nephrons. They filter your blood. They remove wastes and extra water, which become urine. The urine flows through tubes called ureters. It goes to your bladder, which stores the urine until you go to the bathroom.
Most kidney diseases attack the nephrons. This damage may leave kidneys unable to remove wastes. Causes can include genetic problems, injuries, or medicines. You have a higher risk of kidney disease if you have diabetes, high blood pressure, or a close family member with kidney disease. Chronic kidney disease damages the nephrons slowly over several years. Other kidney problems include
- Cancer
- Cysts
- Stones
- Infections
Your doctor can do blood and urine tests to check if you have kidney disease. If your kidneys fail, you will need dialysis or a kidney transplant.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
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Code History
- 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)