Diagnosis Code

N16 RENAL TUBULO-INTERSTITIAL DISORD IN DISEASES CLASSD ELSWHR


Code Information

Diagnosis Code: N16

Short Description: Renal tubulo-interstitial disord in diseases classd elswhr

Long Description: Renal tubulo-interstitial disorders in diseases classified elsewhere

The code N16 is VALID for claim submission

Code Classification:

  • Diseases of the genitourinary system (N00–N99)
    • Renal tubulo-interstitial diseases (N10-N16)
      • Renal tubulo-interstitial disord in diseases classd elswhr (N16)
        • N16 Renal tubulo-interstitial disord in diseases classd elswhr

This code is valid for manifestation diagnoses

Code Version: 2022 ICD-10-CM


Synonyms

  • Acute nephritis due to another disorder
  • Acute tubulointerstitial nephritis
  • Acute tubulo-interstitial nephritis due to immunological disorder
  • Immunoglobulin G4 related disease
  • Immunoglobulin G4 related kidney disease
  • Pyelitis
  • Pyelitis associated with another disorder
  • Pyelonephritis associated with another disorder
  • Renal tubulo-interstitial disorder due to cystinosis
  • Renal tubulo-interstitial disorders in metabolic diseases
  • Renal tubulo-interstitial disorders in neoplastic diseases
  • Renal tubulo-interstitial disorders in systemic connective tissue disorders
  • Renal tubulo-interstitial disorders in transplant rejection

Diagnostic Related Group(s)

The code N16 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Kidney And Urinary Tract Diagnoses With Mcc (698)
  • Other Kidney And Urinary Tract Diagnoses With Cc (699)
  • Other Kidney And Urinary Tract Diagnoses Without Cc/mcc (700)

References to Index of Diseases and Injuries

The code N16 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Pyelonephritis
    • Tubulo-interstitial nephritis
  • Type 1 Excludes Notes:
    • diphtheritic pyelonephritis and tubulo-interstitial nephritis (@A36.84*)
    • pyelonephritis and tubulo-interstitial nephritis in candidiasis (@B37.49*)
    • pyelonephritis and tubulo-interstitial nephritis in cystinosis (@E72.04*)
    • pyelonephritis and tubulo-interstitial nephritis in salmonella infection (@A02.25*)
    • pyelonephritis and tubulo-interstitial nephritis in sarcoidosis (@D86.84*)
    • pyelonephritis and tubulo-interstitial nephritis in Sjogren syndrome (@M35.04*)
    • pyelonephritis and tubulo-interstitial nephritis in systemic lupus erythematosus (@M32.15*)
    • pyelonephritis and tubulo-interstitial nephritis in toxoplasmosis (@B58.83*)
    • renal tubular degeneration in diabetes (@E08*-@E13* with .29)
    • syphilitic pyelonephritis and tubulo-interstitial nephritis (@A52.75*)
  • Code First:

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
N16 Right Arrow 583.81 Nephritis NOS in oth dis
590.81 Pyelonephrit in oth dis

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description


This page was last updated on: 10/1/2023