Y533-char group
Agents primarily affecting the gastrointestinal system
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
- ●Avoid — more specific 4-5 char codes exist (see below)
Codes within Y53
Y53.0Histamine H2-receptor antagonistsY53.1Other antacids and anti-gastric-secretion drugsY53.2Stimulant laxativesY53.3Saline and osmotic laxativesY53.4Other laxativesY53.5DigestantsY53.6Antidiarrhoeal drugsY53.7EmeticsY53.8Other agents primarily affecting the gastrointestinal systemY53.9Agent primarily affecting the gastrointestinal system, unspecified