This group comprises substances used for the treatment of cardiovascular conditions.
Drugs used for the treatment of hypertension are classified in C02 - Antihypertensives, C03 - Diuretics, C07 - Beta blocking agents, C08 - Calcium channel blockers, and C09 - Agents acting on the renin-angiotensin system. For the classification of combination products of antihypertensives from different ATC groups, the following ranking should be used, from higher to lower precedence: C09, C07, C08, and C03.

Fixed combinations of blood glucose-lowering drugs and lipid modifying agents are classified in A10B.

This group comprises products which contain lipid modifying agents (including combinations of various lipid modifying agents) in combination with other substances.
Combinations with ACE inhibitors, angiotensin II antagonists, diuretics, beta blocking agents, or calcium channel blockers are classified here.