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ICD-10-CM Current in FY 2027

N16

Renal tubulo-interstitial disorders in diseases classified elsewhere

Release
FY 2027
Effective
Official source (opens in a new tab)

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Inclusion Terms

Pyelonephritis

Inclusion Terms

Tubulo-interstitial nephritis

Excludes1

diphtheritic pyelonephritis and tubulo-interstitial nephritis ( A36.84 )

Excludes1

pyelonephritis and tubulo-interstitial nephritis in candidiasis ( B37.49 )

Excludes1

pyelonephritis and tubulo-interstitial nephritis in cystinosis ( E72.04 )

Excludes1

pyelonephritis and tubulo-interstitial nephritis in salmonella infection ( A02.25 )

Excludes1

pyelonephritis and tubulo-interstitial nephritis in sarcoidosis ( D86.84 )

Excludes1

pyelonephritis and tubulo-interstitial nephritis in Sjogren syndrome ( M35.04 )

Excludes1

pyelonephritis and tubulo-interstitial nephritis in systemic lupus erythematosus ( M32.15 )

Excludes1

pyelonephritis and tubulo-interstitial nephritis in toxoplasmosis ( B58.83 )

Excludes1

renal tubular degeneration in diabetes (E08-E13 with .29)

Excludes1

syphilitic pyelonephritis and tubulo-interstitial nephritis ( A52.75 )

Code First

underlying disease, such as:

Code First

brucellosis (A23.0-A23.9)

Code First

cryoglobulinemia ( D89.1 )

Code First

glycogen storage disease ( E74.0- )

Code First

leukemia (C91-C95)

Code First

lymphoma (C81.0-C85.9, C96.0-C96.9)

Code First

multiple myeloma ( C90.0- )

Code First

sepsis (A40.0-A41.9)

Code First

Wilson's disease ( E83.01 )

Version History

How N16 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Renal tubulo-interstitial disorders in diseases classified elsewhere

  2. FY 2026 Effective

    Unchanged

    Renal tubulo-interstitial disorders in diseases classified elsewhere

Related Codes

Codes whose official notes reference N16

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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