N143-char group
Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Use additional external cause code (Chapter XX), if desired, to identify toxic agent.