| T498X1D | Poisoning by other topical agents, accidental (unintentional), subsequent encounter |
| T498X1S | Poisoning by other topical agents, accidental (unintentional), sequela |
| T498X2 | Poisoning by other topical agents, intentional self-harm |
| T498X2A | Poisoning by oth topical agents, intentional self-harm, init Poisoning by other topical agents, intentional self-harm, initial encounter |
| T498X2D | Poisoning by oth topical agents, intentional self-harm, subs Poisoning by other topical agents, intentional self-harm, subsequent encounter |
| T498X2S | Poisoning by other topical agents, intentional self-harm, sequela |
| T498X3 | Poisoning by other topical agents, assault |
| T498X3A | Poisoning by other topical agents, assault, initial encounter |
| T498X3D | Poisoning by other topical agents, assault, subsequent encounter |
| T498X3S | Poisoning by other topical agents, assault, sequela |
| T498X4 | Poisoning by other topical agents, undetermined |
| T498X4A | Poisoning by other topical agents, undetermined, init encntr Poisoning by other topical agents, undetermined, initial encounter |
| T498X4D | Poisoning by other topical agents, undetermined, subs encntr Poisoning by other topical agents, undetermined, subsequent encounter |
| T498X4S | Poisoning by other topical agents, undetermined, sequela |
| T498X5 | Adverse effect of other topical agents |
| T498X5A | Adverse effect of other topical agents, initial encounter |
| T498X5D | Adverse effect of other topical agents, subsequent encounter Adverse effect of other topical agents, subsequent encounter |
| T498X5S | Adverse effect of other topical agents, sequela |
| T498X6 | Underdosing of other topical agents |
| T498X6A | Underdosing of other topical agents, initial encounter |
| T498X6D | Underdosing of other topical agents, subsequent encounter |
| T498X6S | Underdosing of other topical agents, sequela |
| T499 | Poisoning by, adverse effect of and underdosing of unspecified topical agent |
| T4991 | Poisoning by unspecified topical agent, accidental (unintentional) |
| T4991XA | Poisoning by unspecified topical agent, accidental (unintentional), initial encounter |
| T4991XD | Poisoning by unspecified topical agent, accidental (unintentional), subsequent encounter |
| T4991XS | Poisoning by unspecified topical agent, accidental (unintentional), sequela |
| T4992 | Poisoning by unspecified topical agent, intentional self-harm |
| T4992XA | Poisoning by unsp topical agent, intentional self-harm, init Poisoning by unspecified topical agent, intentional self-harm, initial encounter |
| T4992XD | Poisoning by unsp topical agent, intentional self-harm, subs Poisoning by unspecified topical agent, intentional self-harm, subsequent encounter |
| T4992XS | Poisoning by unspecified topical agent, intentional self-harm, sequela |
| T4993 | Poisoning by unspecified topical agent, assault |
| T4993XA | Poisoning by unspecified topical agent, assault, init encntr Poisoning by unspecified topical agent, assault, initial encounter |
| T4993XD | Poisoning by unspecified topical agent, assault, subs encntr Poisoning by unspecified topical agent, assault, subsequent encounter |
| T4993XS | Poisoning by unspecified topical agent, assault, sequela |
| T4994 | Poisoning by unspecified topical agent, undetermined |
| T4994XA | Poisoning by unspecified topical agent, undetermined, initial encounter |
| T4994XD | Poisoning by unspecified topical agent, undetermined, subsequent encounter |
| T4994XS | Poisoning by unspecified topical agent, undetermined, sequela |
| T4995 | Adverse effect of unspecified topical agent |
| T4995XA | Adverse effect of unspecified topical agent, initial encounter |
| T4995XD | Adverse effect of unspecified topical agent, subsequent encounter |
| T4995XS | Adverse effect of unspecified topical agent, sequela |
| T4996 | Underdosing of unspecified topical agent |
| T4996XA | Underdosing of unspecified topical agent, initial encounter |
| T4996XD | Underdosing of unspecified topical agent, subsequent encounter |
| T4996XS | Underdosing of unspecified topical agent, sequela |
| T50 | Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances |
| T500 | Poisoning by, adverse effect of and underdosing of mineralocorticoids and their antagonists |
| T500X | Poisoning by, adverse effect of and underdosing of mineralocorticoids and their antagonists |