2021 ICD-10-CM Diagnosis Code N00.3

Acute nephritic syndrome with diffuse mesangial proliferative glomerulonephritis

    2016 2017 2018 2019 2020 2021 Billable/Specific Code
  • N00.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Acute neph syndrome w diffuse mesangial prolif glomrlneph
  • The 2021 edition of ICD-10-CM N00.3 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of N00.3 - other international versions of ICD-10 N00.3 may differ.
The following code(s) above N00.3 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to N00.3:
  • N00-N99
    2021 ICD-10-CM Range N00-N99

    Diseases of the genitourinary system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the genitourinary system
  • N00-N08
    2021 ICD-10-CM Range N00-N08

    Glomerular diseases

    Code Also
    • any associated kidney failure (N17-N19).
    Type 1 Excludes
    • hypertensive chronic kidney disease (I12.-)
    Glomerular diseases
  • N00
    ICD-10-CM Diagnosis Code N00

    Acute nephritic syndrome

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Includes
    • acute glomerular disease
    • acute glomerulonephritis
    • acute nephritis
    Type 1 Excludes
    • acute tubulo-interstitial nephritis (N10)
    • nephritic syndrome NOS (N05.-)
    Acute nephritic syndrome
Approximate Synonyms
  • Acute nephritic syndrome
  • Acute nephritic syndrome, diffuse mesangial proliferative glomerulonephritis
ICD-10-CM N00.3 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 698 Other kidney and urinary tract diagnoses with mcc
  • 699 Other kidney and urinary tract diagnoses with cc
  • 700 Other kidney and urinary tract diagnoses without cc/mcc
  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems

Convert N00.3 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change

Diagnosis Index entries containing back-references to N00.3:
  • Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) N05.9
    ICD-10-CM Diagnosis Code N05.9

    Unspecified nephritic syndrome with unspecified morphologic changes

      2016 2017 2018 2019 2020 2021 Billable/Specific Code
    • acute N00.9
      ICD-10-CM Diagnosis Code N00.9

      Acute nephritic syndrome with unspecified morphologic changes

        2016 2017 2018 2019 2020 2021 Billable/Specific Code
      • with
        • diffuse
          • mesangial proliferative glomerulonephritis N00.3

ICD-10-CM Codes Adjacent To N00.3
M99.85 …… of pelvic region
M99.86 …… of lower extremity
M99.87 …… of upper extremity
M99.88 …… of rib cage
M99.89 …… of abdomen and other regions
M99.9 Biomechanical lesion, unspecified
N00 Acute nephritic syndrome
N00.0 Acute nephritic syndrome with minor glomerular abnormality
N00.1 Acute nephritic syndrome with focal and segmental glomerular lesions
N00.2 Acute nephritic syndrome with diffuse membranous glomerulonephritis
N00.3 Acute nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
N00.4 Acute nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
N00.5 Acute nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
N00.6 Acute nephritic syndrome with dense deposit disease
N00.7 Acute nephritic syndrome with diffuse crescentic glomerulonephritis
N00.8 Acute nephritic syndrome with other morphologic changes
N00.9 Acute nephritic syndrome with unspecified morphologic changes
N00.A Acute nephritic syndrome with C3 glomerulonephritis
N01 Rapidly progressive nephritic syndrome
N01.0 Rapidly progressive nephritic syndrome with minor glomerular abnormality
N01.1 Rapidly progressive nephritic syndrome with focal and segmental glomerular lesions

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.