DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

N14 Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions

  • Header · not billable

N14 is not billable. The category heads 6 billable codes in FY2027, grouped under 5 subdivisions.

Index → code

  • Nephropathylead → N14.3
  • Nephropathyanalgesic → N14.0
  • Nephropathysaturnine → N14.3

Where it sits

  1. Chapter 14 Diseases of the genitourinary system (N00-N99)
  2. N10-N16 Renal tubulo-interstitial diseases (N10-N16)
  3. N14 Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
Billable codes
6
Subdivisions
5
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
16

Codes in N14

  1. N14.0
    Analgesic nephropathy
    Billable
  2. N14.1
    Nephropathy induced by other drugs, medicaments and biological substances
    Header
  3. N14.11
    Contrast-induced nephropathy
    Billable
    Inclusion terms 1, Excludes2 1

    Inclusion terms

    • Contrast medium, radiography nephropathy

    Excludes2

    • acute kidney failure (N17.-) N17
  4. N14.19
    Nephropathy induced by other drugs, medicaments and biological substances
    Billable
  5. N14.2
    Nephropathy induced by unspecified drug, medicament or biological substance
    Billable
  6. N14.3
    Nephropathy induced by heavy metals
    Billable
  7. N14.4
    Toxic nephropathy, not elsewhere classified
    Billable

Sources of each column.

Instructions

At N14

Code first

  • poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4) T36 T65

Use additional code

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) T36 T50

Notes that also apply

Block N10-N16 instructions (Includes 1, Excludes1 1): printed on the block page.

Chapter 14 instructions (Excludes2 8): printed on the chapter 14 page.

Index entries

  • Nephropathyanalgesic → N14.0
  • Nephropathycontrast-induced → N14.11
  • Nephropathycontrast medium, radiography → N14.11
  • Nephropathydrug-induced → N14.2
  • Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic)lead → N14.3
  • Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic)saturnine → N14.3
  • Nephropathyheavy metal-induced → N14.3
  • Nephropathylead → N14.3
  • Nephropathysaturnine → N14.3
  • Nephropathytoxic NEC → N14.4
  • Nephropathydrug-inducedcontrast-induced → N14.11
  • Nephropathydrug-inducedspecified NEC → N14.19
  • Nephropathytoxic NECdue todrugs → N14.2
  • Nephropathytoxic NECdue toheavy metals → N14.3
  • Nephropathytoxic NECdue todrugsanalgesic → N14.0
  • Nephropathytoxic NECdue todrugsspecified NEC → N14.19

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy