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8x Poisoning by, adverse effect of and underdosing of other topical agents

T49.8x1 Poisoning by other topical agents, accidental (unintentional)
Poisoning by other topical agents NOS
T49.8x2 Poisoning by other topical agents, intentional self-harm
T49.8x3 Poisoning by other topical agents, assault
T49.8x4 Poisoning by other topical agents, undetermined
T49.8x5 Adverse effect of other topical agents
T49.8x6 Underdosing of other topical agents
T49.9 Poisoning by, adverse effect of and underdosing of unspecified topical agent
T49.91 Poisoning by unspecified topical agent, accidental (unintentional)
T49.92 Poisoning by unspecified topical agent, intentional self-harm
T49.93 Poisoning by unspecified topical agent, assault
T49.94 Poisoning by unspecified topical agent, undetermined
T49.95 Adverse effect of unspecified topical agent
T49.96 Underdosing of unspecified topical agent

T50 Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances

The appropriate 7th character is to be added to each code from category T50
A initial encounter
D subsequent encounter
S sequela
T50.0 Poisoning by, adverse effect of and underdosing of mineralocorticoids and their antagonists
T50.0x Poisoning by, adverse effect of and underdosing of mineralocorticoids and their antagonists
T50.0x1 Poisoning by mineralocorticoids and their antagonists, accidental (unintentional)
Poisoning by mineralocorticoids and their antagonists NOS
T50.0x2 Poisoning by mineralocorticoids and their antagonists, intentional self-harm
T50.0x3 Poisoning by mineralocorticoids and their antagonists, assault
T50.0x4 Poisoning by mineralocorticoids and their antagonists, undetermined
T50.