N14.4

Toxic nephropathy, not elsewhere classified

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 9 never code together

Excludes1

Excludes2

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

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 3

N14code

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

Includes

Index entries leading here 1

Alongside this code 4 same parent — N14

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Present FY2024–FY2027.