N02.B

Non-billable

Recurrent and persistent immunoglobulin A nephropathy

Recurrent and persistent immunoglobulin A nephropathy

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

N00-N08

Parent Code

N02

Child Codes

7

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • hypertensive chronic kidney disease (I12.-)
  • acute cystitis with hematuria (N30.01)
  • hematuria NOS (R31.9)
  • hematuria not associated with specified morphologic lesions (R31.-)

Excludes 2

Conditions not included here, but the patient may have both

  • 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)

Code Also

A second code may be required; sequencing depends on circumstances

  • any associated kidney failure (N17-N19).

Child Codes (7)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code N02.B?

ICD-10-CM code N02.B represents "Recurrent and persistent immunoglobulin A nephropathy". It is a non-billable header code — use a more specific child code for billing purposes.

Is N02.B a billable code?

No, N02.B is a non-billable header code. You need to use one of its more specific child codes for billing. There are 7 child codes under N02.B.

What chapter is N02.B in?

N02.B is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).

What codes cannot be used with N02.B?

N02.B has Excludes1 notes indicating codes that cannot be used together with it, including: hypertensive chronic kidney disease (I12.-); acute cystitis with hematuria (N30.01); hematuria NOS (R31.9); and 1 more.

What are the subcategories under N02.B?

N02.B has 7 child codes, including: N02.B1 (Recurrent and persistent IgA nephrop with glomerular lesion), N02.B2 (Recur and perst IgA nephr with focal and seg glomerular lesn), N02.B3 (Recur and perst IgA nephr w diffus membr prolif glomrlneph), N02.B4 (Recur and perst IgA nephr with diffus membranous glomrlneph), and 3 more.

What are the UMLS CUIs for N02.B?

N02.B is linked to 1 UMLS Concept Unique Identifier: C5819249. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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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.