N283-char group
Other disorders of kidney and ureter, not elsewhere classified
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: hydroureter (N13.4) renal disease: acute NOS (N00.9) chronic NOS (N03.9) ureteric kinking and stricture: with hydronephrosis (N13.1) without hydronephrosis (N13.5)