N12
BillableTubulo-interstitial nephritis, not spcf as acute or chronic
Tubulo-interstitial nephritis, not specified as acute or chronic
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Interstitial nephritis NOS
- Pyelitis NOS
- Pyelonephritis NOS
Includes
Conditions included under this code
- pyelonephritis
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 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)
Also Known As / Clinical Terms
SNOMED CT
- Idiopathic granulomatous interstitial nephropathy11480007
- Pyelitis27174002
- Pyelonephritis45816000
- Immunologic mediated TIN (tubulointerstitial nephritis)45927004
- Immunologic mediated tubulointerstitial nephritis45927004
- Anti-glomerular basement membrane tubulointerstitial nephritis62853008
- Familial interstitial nephritis83923004
- Mycoplasmal pyelonephritis95889002
- Subacute pyelonephritis123611003
- Diffuse pyelonephritis123755001
- Granulomatous interstitial nephritis236458001
- Granulomatous tubulointerstitial nephritis236458001
- TINU - Tubulointerstitial nephritis with uveitis syndrome418839003
- Tubulointerstitial nephritis with uveitis syndrome418839003
- Idiopathic interstitial nephritis424188009
- Idiopathic interstitial tubulonephritis424188009
- Interstitial nephritis428255004
- Renal tubulo-interstitial disease428255004
- Tubulo-interstitial nephritis428255004
- Tubulointerstitial nephritis428255004
- Tubulointerstitial nephropathy428255004
- Anti GBM - antiglomerular basement membrane disease788613004
- Anti-glomerular basement membrane disease788613004
- Goodpasture disease788613004
- Goodpasture's disease788613004
- Primary tubulointerstitial nephritis15911000119103
- Secondary tubulointerstitial nephritis50411000119108
UMLS
- IN - Interstitial nephritisC0027707
- Interstitial NephritidesC0027707
- Interstitial NephritisC0027707
- Interstitial nephritisC0027707
- Interstitial nephritis (qualifier value)C0027707
- Interstitial nephritis NOSC0027707
- Nephritides, InterstitialC0027707
- Nephritis interstitialC0027707
- Nephritis, InterstitialC0027707
- disease tubulointerstitialC0027707
- interstitial nephritisC0027707
- nephritis interstitialC0027707
- tubulointerstitial diseaseC0027707
- tubulointerstitial nephropathyC0027707
- Kidney InfectionC0034186
- PyelonephritidesC0034186
- PyelonephritisC0034186
- Pyelonephritis (disorder)C0034186
- Pyelonephritis NOSC0034186
- Pyelonephritis, unspecifiedC0034186
- bacterial infection of the kidneyC0034186
- pyelonephritisC0034186
- PyelitisC0034183
- Pyelitis (disorder)C0034183
- Pyelitis NOSC0034183
- pyelitisC0034183
- Tubulo-interstitial nephritis, not spcf as acute or chronicC0477743
- Tubulo-interstitial nephritis, not specified as acute or chronicC0477743
Frequently Asked Questions
What is ICD-10 code N12?
ICD-10-CM code N12 represents "Tubulo-interstitial nephritis, not specified as acute or chronic". It is a billable/specific code that can be used on a claim.
Is N12 a billable code?
Yes, N12 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N12 in?
N12 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N12?
N12 has Excludes1 notes indicating codes that cannot be used together with it, including: pyeloureteritis cystica (N28.85); calculous pyelonephritis (N20.9).
What SNOMED CT codes does N12 map to?
N12 maps to 16 SNOMED CT concepts: 788613004, 62853008, 123755001, 83923004, 236458001, and 11 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for N12?
N12 is linked to 4 UMLS Concept Unique Identifiers: C0027707, C0034186, C0034183, C0477743. 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.