N04.21
BillablePrimary membranous nephropathy with nephrotic syndrome
Primary membranous nephropathy with nephrotic syndrome
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Idiopathic membranous nephropathy with nephrotic syndrome
Includes
Conditions included under this code
- congenital nephrotic syndrome
- lipoid nephrosis
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Code Also
A second code may be required; sequencing depends on circumstances
Related Codes(3)
Also Known As / Clinical Terms(3)
UMLS
Clinical Terms
- Idiopathic membranous nephropathy with nephrotic syndrome
Frequently Asked Questions
What is the ICD-10 code for primary membranous nephropathy with nephrotic syndrome?
The ICD-10-CM code for primary membranous nephropathy with nephrotic syndrome is N04.21. The full clinical description is "Primary membranous nephropathy with nephrotic syndrome". N04.21 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code N04.21 mean?
ICD-10-CM code N04.21 represents “Primary membranous nephropathy with nephrotic syndrome”. It is classified under Chapter 14: Diseases of the Genitourinary System and is a billable/specific code that can be used on a claim.
Is N04.21 a billable code?
Yes, N04.21 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N04.21 in?
N04.21 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N04.21?
N04.21 has Excludes1 notes indicating codes that cannot be used together with it, including: hypertensive chronic kidney disease (I12.-).
What are the UMLS CUIs for N04.21?
N04.21 is linked to 2 UMLS Concept Unique Identifiers: C5819587, C5819258. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does N04.21 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like primary membranous nephropathy with nephrotic syndrome affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of N04.21?
There is no direct ICD-11 mapping available for N04.21 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.