Back to HomeBeta

N12
Billable

Tubulo-interstitial nephritis, not specified as acute or chronic

Chapter 14: Diseases of the genitourinary system

Inclusion Terms

3 items
  • Interstitial nephritis NOS
  • Pyelitis NOS
  • Pyelonephritis NOS

Excludes1

1 item
  • 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 Templates

Pyelonephritis, 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

From N00-N99:

  • 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)
Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more