N12Billable
Tubulo-interstitial nephritis, not specified as acute or chronic
Chapter 14: Diseases of the genitourinary system
Inclusion Terms
3 items
Inclusion Terms
- •Interstitial nephritis NOS
- •Pyelitis NOS
- •Pyelonephritis NOS
Excludes1
1 item
Excludes1
- •calculous pyelonephritis (N20.9)
Billable Code
N12 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
View documentation for pyelonephritis unspecified
pyelonephritis unspecified
View TemplatesPyelonephritis, unspecified
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Excludes2
8 items
Excludes2
From N00-N99:
- •certain conditions originating in the perinatal period (P04-P96)
- •certain infectious and parasitic diseases (A00-B99)
- •
- •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)