Kodex

Code

N11.8

Other chronic tubulo-interstitial nephritis

Copy Code Send Code

Hierarchy

N00-N99 Diseases of the genitourinary system (N00-N99)
- N10-N16 Renal tubulo-interstitial diseases (N10-N16)
  - N11 Chronic tubulo-interstitial nephritis
    - N11.0 Nonobstructive reflux-associated chronic pyelonephritis
    - N11.1 Chronic obstructive pyelonephritis
    - N11.8 Other chronic tubulo-interstitial nephritis
    - N11.9 Chronic tubulo-interstitial nephritis, unspecified

Inclusion Terms

N11.8

Nonobstructive chronic pyelonephritis NOS

Use Additional

code (B95-B97), to identify infectious agent.
- B95-B97 Bacterial and viral infectious agents (B95-B97)

Includes

chronic infectious interstitial nephritis
chronic pyelitis
chronic pyelonephritis

pyelonephritis

Excludes 1

N28.85 Pyeloureteritis cystica

Excludes 2

certain conditions originating in the perinatal period (P04-P96)
A00-B99 Certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
C00-D49 Neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)