E793-char group
Disorders of purine and pyrimidine metabolism
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: calculus of kidney (N20.0) combined immunodeficiency disorders (D81.-) gout (M10.-) orotaciduric anaemia (D53.0) xeroderma pigmentosum (Q82.1)