Y44.1
Vitamin B12, folic acid and other anti-megaloblastic-anaemia preparations
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
Sibling codes
Y44Agents primarily affecting blood constituentsY44.0Iron preparations and other anti-hypochromic-anaemia preparationsY44.2AnticoagulantsY44.3Anticoagulant antagonists, vitamin K and other coagulantsY44.4Antithrombotic drugs [platelet-aggregation inhibitors]Y44.5Thrombolytic drugsY44.6Natural blood and blood productsY44.7Plasma substitutesY44.9Other and unspecified agents affecting blood constituents