N113-char group
Chronic tubulo-interstitial nephritis
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: chronic: infectious interstitial nephritis pyelitis pyelonephritis Use additional code (B95-B98), if desired, to identify infectious agent.