ICD-10-CM category
T49: Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
Codes under T49 (Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| T49.0 | Poisoning by, adverse effect of and underdosing of local antifungal, anti-infective and anti-inflammatory drugs | — |
| T49.0X | Poisoning by, adverse effect of and underdosing of local antifungal, anti-infective and anti-inflammatory drugs | — |
| T49.0X1 | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional) | — |
| T49.0X1A | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional), initial encounter | ✓ |
| T49.0X1D | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional), subsequent encounter | ✓ |
| T49.0X1S | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional), sequela | ✓ |
| T49.0X2 | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harm | — |
| T49.0X2A | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harm, initial encounter | ✓ |
| T49.0X2D | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harm, subsequent encounter | ✓ |
| T49.0X2S | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harm, sequela | ✓ |
| T49.0X3 | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, assault | — |
| T49.0X3A | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, assault, initial encounter | ✓ |
| T49.0X3D | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, assault, subsequent encounter | ✓ |
| T49.0X3S | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, assault, sequela | ✓ |
| T49.0X4 | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined | — |
| T49.0X4A | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, initial encounter | ✓ |
| T49.0X4D | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, subsequent encounter | ✓ |
| T49.0X4S | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, sequela | ✓ |
| T49.0X5 | Adverse effect of local antifungal, anti-infective and anti-inflammatory drugs | — |
| T49.0X5A | Adverse effect of local antifungal, anti-infective and anti-inflammatory drugs, initial encounter | ✓ |
| T49.0X5D | Adverse effect of local antifungal, anti-infective and anti-inflammatory drugs, subsequent encounter | ✓ |
| T49.0X5S | Adverse effect of local antifungal, anti-infective and anti-inflammatory drugs, sequela | ✓ |
| T49.0X6 | Underdosing of local antifungal, anti-infective and anti-inflammatory drugs | — |
| T49.0X6A | Underdosing of local antifungal, anti-infective and anti-inflammatory drugs, initial encounter | ✓ |
| T49.0X6D | Underdosing of local antifungal, anti-infective and anti-inflammatory drugs, subsequent encounter | ✓ |
| T49.0X6S | Underdosing of local antifungal, anti-infective and anti-inflammatory drugs, sequela | ✓ |
| T49.1 | Poisoning by, adverse effect of and underdosing of antipruritics | — |
| T49.1X | Poisoning by, adverse effect of and underdosing of antipruritics | — |
| T49.1X1 | Poisoning by antipruritics, accidental (unintentional) | — |
| T49.1X1A | Poisoning by antipruritics, accidental (unintentional), initial encounter | ✓ |
| T49.1X1D | Poisoning by antipruritics, accidental (unintentional), subsequent encounter | ✓ |
| T49.1X1S | Poisoning by antipruritics, accidental (unintentional), sequela | ✓ |
| T49.1X2 | Poisoning by antipruritics, intentional self-harm | — |
| T49.1X2A | Poisoning by antipruritics, intentional self-harm, initial encounter | ✓ |
| T49.1X2D | Poisoning by antipruritics, intentional self-harm, subsequent encounter | ✓ |
| T49.1X2S | Poisoning by antipruritics, intentional self-harm, sequela | ✓ |
| T49.1X3 | Poisoning by antipruritics, assault | — |
| T49.1X3A | Poisoning by antipruritics, assault, initial encounter | ✓ |
| T49.1X3D | Poisoning by antipruritics, assault, subsequent encounter | ✓ |
| T49.1X3S | Poisoning by antipruritics, assault, sequela | ✓ |
| T49.1X4 | Poisoning by antipruritics, undetermined | — |
| T49.1X4A | Poisoning by antipruritics, undetermined, initial encounter | ✓ |
| T49.1X4D | Poisoning by antipruritics, undetermined, subsequent encounter | ✓ |
| T49.1X4S | Poisoning by antipruritics, undetermined, sequela | ✓ |
| T49.1X5 | Adverse effect of antipruritics | — |
| T49.1X5A | Adverse effect of antipruritics, initial encounter | ✓ |
| T49.1X5D | Adverse effect of antipruritics, subsequent encounter | ✓ |
| T49.1X5S | Adverse effect of antipruritics, sequela | ✓ |
| T49.1X6 | Underdosing of antipruritics | — |
| T49.1X6A | Underdosing of antipruritics, initial encounter | ✓ |
| T49.1X6D | Underdosing of antipruritics, subsequent encounter | ✓ |
| T49.1X6S | Underdosing of antipruritics, sequela | ✓ |
| T49.2 | Poisoning by, adverse effect of and underdosing of local astringents and local detergents | — |
| T49.2X | Poisoning by, adverse effect of and underdosing of local astringents and local detergents | — |
| T49.2X1 | Poisoning by local astringents and local detergents, accidental (unintentional) | — |
| T49.2X1A | Poisoning by local astringents and local detergents, accidental (unintentional), initial encounter | ✓ |
| T49.2X1D | Poisoning by local astringents and local detergents, accidental (unintentional), subsequent encounter | ✓ |
| T49.2X1S | Poisoning by local astringents and local detergents, accidental (unintentional), sequela | ✓ |
| T49.2X2 | Poisoning by local astringents and local detergents, intentional self-harm | — |
| T49.2X2A | Poisoning by local astringents and local detergents, intentional self-harm, initial encounter | ✓ |
| T49.2X2D | Poisoning by local astringents and local detergents, intentional self-harm, subsequent encounter | ✓ |
| T49.2X2S | Poisoning by local astringents and local detergents, intentional self-harm, sequela | ✓ |
| T49.2X3 | Poisoning by local astringents and local detergents, assault | — |
| T49.2X3A | Poisoning by local astringents and local detergents, assault, initial encounter | ✓ |
| T49.2X3D | Poisoning by local astringents and local detergents, assault, subsequent encounter | ✓ |
| T49.2X3S | Poisoning by local astringents and local detergents, assault, sequela | ✓ |
| T49.2X4 | Poisoning by local astringents and local detergents, undetermined | — |
| T49.2X4A | Poisoning by local astringents and local detergents, undetermined, initial encounter | ✓ |
| T49.2X4D | Poisoning by local astringents and local detergents, undetermined, subsequent encounter | ✓ |
| T49.2X4S | Poisoning by local astringents and local detergents, undetermined, sequela | ✓ |
| T49.2X5 | Adverse effect of local astringents and local detergents | — |
| T49.2X5A | Adverse effect of local astringents and local detergents, initial encounter | ✓ |
| T49.2X5D | Adverse effect of local astringents and local detergents, subsequent encounter | ✓ |
| T49.2X5S | Adverse effect of local astringents and local detergents, sequela | ✓ |
| T49.2X6 | Underdosing of local astringents and local detergents | — |
| T49.2X6A | Underdosing of local astringents and local detergents, initial encounter | ✓ |
| T49.2X6D | Underdosing of local astringents and local detergents, subsequent encounter | ✓ |
| T49.2X6S | Underdosing of local astringents and local detergents, sequela | ✓ |
| T49.3 | Poisoning by, adverse effect of and underdosing of emollients, demulcents and protectants | — |
| T49.3X | Poisoning by, adverse effect of and underdosing of emollients, demulcents and protectants | — |
| T49.3X1 | Poisoning by emollients, demulcents and protectants, accidental (unintentional) | — |
| T49.3X1A | Poisoning by emollients, demulcents and protectants, accidental (unintentional), initial encounter | ✓ |
| T49.3X1D | Poisoning by emollients, demulcents and protectants, accidental (unintentional), subsequent encounter | ✓ |
| T49.3X1S | Poisoning by emollients, demulcents and protectants, accidental (unintentional), sequela | ✓ |
| T49.3X2 | Poisoning by emollients, demulcents and protectants, intentional self-harm | — |
| T49.3X2A | Poisoning by emollients, demulcents and protectants, intentional self-harm, initial encounter | ✓ |
| T49.3X2D | Poisoning by emollients, demulcents and protectants, intentional self-harm, subsequent encounter | ✓ |
| T49.3X2S | Poisoning by emollients, demulcents and protectants, intentional self-harm, sequela | ✓ |
| T49.3X3 | Poisoning by emollients, demulcents and protectants, assault | — |
| T49.3X3A | Poisoning by emollients, demulcents and protectants, assault, initial encounter | ✓ |
| T49.3X3D | Poisoning by emollients, demulcents and protectants, assault, subsequent encounter | ✓ |
| T49.3X3S | Poisoning by emollients, demulcents and protectants, assault, sequela | ✓ |
| T49.3X4 | Poisoning by emollients, demulcents and protectants, undetermined | — |
| T49.3X4A | Poisoning by emollients, demulcents and protectants, undetermined, initial encounter | ✓ |
| T49.3X4D | Poisoning by emollients, demulcents and protectants, undetermined, subsequent encounter | ✓ |
| T49.3X4S | Poisoning by emollients, demulcents and protectants, undetermined, sequela | ✓ |
| T49.3X5 | Adverse effect of emollients, demulcents and protectants | — |
| T49.3X5A | Adverse effect of emollients, demulcents and protectants, initial encounter | ✓ |
| T49.3X5D | Adverse effect of emollients, demulcents and protectants, subsequent encounter | ✓ |
| T49.3X5S | Adverse effect of emollients, demulcents and protectants, sequela | ✓ |
| T49.3X6 | Underdosing of emollients, demulcents and protectants | — |
| T49.3X6A | Underdosing of emollients, demulcents and protectants, initial encounter | ✓ |
| T49.3X6D | Underdosing of emollients, demulcents and protectants, subsequent encounter | ✓ |
| T49.3X6S | Underdosing of emollients, demulcents and protectants, sequela | ✓ |
| T49.4 | Poisoning by, adverse effect of and underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations | — |
| T49.4X | Poisoning by, adverse effect of and underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations | — |
| T49.4X1 | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional) | — |
| T49.4X1A | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional), initial encounter | ✓ |
| T49.4X1D | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional), subsequent encounter | ✓ |
| T49.4X1S | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional), sequela | ✓ |
| T49.4X2 | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm | — |
| T49.4X2A | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm, initial encounter | ✓ |
| T49.4X2D | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm, subsequent encounter | ✓ |
| T49.4X2S | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm, sequela | ✓ |
| T49.4X3 | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault | — |
| T49.4X3A | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, initial encounter | ✓ |
| T49.4X3D | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, subsequent encounter | ✓ |
| T49.4X3S | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, sequela | ✓ |
| T49.4X4 | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined | — |
| T49.4X4A | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined, initial encounter | ✓ |
| T49.4X4D | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined, subsequent encounter | ✓ |
| T49.4X4S | Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined, sequela | ✓ |
| T49.4X5 | Adverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations | — |
| T49.4X5A | Adverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations, initial encounter | ✓ |
| T49.4X5D | Adverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations, subsequent encounter | ✓ |
| T49.4X5S | Adverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations, sequela | ✓ |
| T49.4X6 | Underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations | — |
| T49.4X6A | Underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations, initial encounter | ✓ |
| T49.4X6D | Underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations, subsequent encounter | ✓ |
| T49.4X6S | Underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations, sequela | ✓ |
| T49.5 | Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations | — |
| T49.5X | Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations | — |
| T49.5X1 | Poisoning by ophthalmological drugs and preparations, accidental (unintentional) | — |
| T49.5X1A | Poisoning by ophthalmological drugs and preparations, accidental (unintentional), initial encounter | ✓ |
| T49.5X1D | Poisoning by ophthalmological drugs and preparations, accidental (unintentional), subsequent encounter | ✓ |
| T49.5X1S | Poisoning by ophthalmological drugs and preparations, accidental (unintentional), sequela | ✓ |
| T49.5X2 | Poisoning by ophthalmological drugs and preparations, intentional self-harm | — |
| T49.5X2A | Poisoning by ophthalmological drugs and preparations, intentional self-harm, initial encounter | ✓ |
| T49.5X2D | Poisoning by ophthalmological drugs and preparations, intentional self-harm, subsequent encounter | ✓ |
| T49.5X2S | Poisoning by ophthalmological drugs and preparations, intentional self-harm, sequela | ✓ |
| T49.5X3 | Poisoning by ophthalmological drugs and preparations, assault | — |
| T49.5X3A | Poisoning by ophthalmological drugs and preparations, assault, initial encounter | ✓ |
| T49.5X3D | Poisoning by ophthalmological drugs and preparations, assault, subsequent encounter | ✓ |
| T49.5X3S | Poisoning by ophthalmological drugs and preparations, assault, sequela | ✓ |
| T49.5X4 | Poisoning by ophthalmological drugs and preparations, undetermined | — |
| T49.5X4A | Poisoning by ophthalmological drugs and preparations, undetermined, initial encounter | ✓ |
| T49.5X4D | Poisoning by ophthalmological drugs and preparations, undetermined, subsequent encounter | ✓ |
| T49.5X4S | Poisoning by ophthalmological drugs and preparations, undetermined, sequela | ✓ |
| T49.5X5 | Adverse effect of ophthalmological drugs and preparations | — |
| T49.5X5A | Adverse effect of ophthalmological drugs and preparations, initial encounter | ✓ |
| T49.5X5D | Adverse effect of ophthalmological drugs and preparations, subsequent encounter | ✓ |
| T49.5X5S | Adverse effect of ophthalmological drugs and preparations, sequela | ✓ |
| T49.5X6 | Underdosing of ophthalmological drugs and preparations | — |
| T49.5X6A | Underdosing of ophthalmological drugs and preparations, initial encounter | ✓ |
| T49.5X6D | Underdosing of ophthalmological drugs and preparations, subsequent encounter | ✓ |
| T49.5X6S | Underdosing of ophthalmological drugs and preparations, sequela | ✓ |
| T49.6 | Poisoning by, adverse effect of and underdosing of otorhinolaryngological drugs and preparations | — |
| T49.6X | Poisoning by, adverse effect of and underdosing of otorhinolaryngological drugs and preparations | — |
| T49.6X1 | Poisoning by otorhinolaryngological drugs and preparations, accidental (unintentional) | — |
| T49.6X1A | Poisoning by otorhinolaryngological drugs and preparations, accidental (unintentional), initial encounter | ✓ |
| T49.6X1D | Poisoning by otorhinolaryngological drugs and preparations, accidental (unintentional), subsequent encounter | ✓ |
| T49.6X1S | Poisoning by otorhinolaryngological drugs and preparations, accidental (unintentional), sequela | ✓ |
| T49.6X2 | Poisoning by otorhinolaryngological drugs and preparations, intentional self-harm | — |
| T49.6X2A | Poisoning by otorhinolaryngological drugs and preparations, intentional self-harm, initial encounter | ✓ |
| T49.6X2D | Poisoning by otorhinolaryngological drugs and preparations, intentional self-harm, subsequent encounter | ✓ |
| T49.6X2S | Poisoning by otorhinolaryngological drugs and preparations, intentional self-harm, sequela | ✓ |
| T49.6X3 | Poisoning by otorhinolaryngological drugs and preparations, assault | — |
| T49.6X3A | Poisoning by otorhinolaryngological drugs and preparations, assault, initial encounter | ✓ |
| T49.6X3D | Poisoning by otorhinolaryngological drugs and preparations, assault, subsequent encounter | ✓ |
| T49.6X3S | Poisoning by otorhinolaryngological drugs and preparations, assault, sequela | ✓ |
| T49.6X4 | Poisoning by otorhinolaryngological drugs and preparations, undetermined | — |
| T49.6X4A | Poisoning by otorhinolaryngological drugs and preparations, undetermined, initial encounter | ✓ |
| T49.6X4D | Poisoning by otorhinolaryngological drugs and preparations, undetermined, subsequent encounter | ✓ |
| T49.6X4S | Poisoning by otorhinolaryngological drugs and preparations, undetermined, sequela | ✓ |
| T49.6X5 | Adverse effect of otorhinolaryngological drugs and preparations | — |
| T49.6X5A | Adverse effect of otorhinolaryngological drugs and preparations, initial encounter | ✓ |
| T49.6X5D | Adverse effect of otorhinolaryngological drugs and preparations, subsequent encounter | ✓ |
| T49.6X5S | Adverse effect of otorhinolaryngological drugs and preparations, sequela | ✓ |
| T49.6X6 | Underdosing of otorhinolaryngological drugs and preparations | — |
| T49.6X6A | Underdosing of otorhinolaryngological drugs and preparations, initial encounter | ✓ |
| T49.6X6D | Underdosing of otorhinolaryngological drugs and preparations, subsequent encounter | ✓ |
| T49.6X6S | Underdosing of otorhinolaryngological drugs and preparations, sequela | ✓ |
| T49.7 | Poisoning by, adverse effect of and underdosing of dental drugs, topically applied | — |
| T49.7X | Poisoning by, adverse effect of and underdosing of dental drugs, topically applied | — |
| T49.7X1 | Poisoning by dental drugs, topically applied, accidental (unintentional) | — |
| T49.7X1A | Poisoning by dental drugs, topically applied, accidental (unintentional), initial encounter | ✓ |
| T49.7X1D | Poisoning by dental drugs, topically applied, accidental (unintentional), subsequent encounter | ✓ |
| T49.7X1S | Poisoning by dental drugs, topically applied, accidental (unintentional), sequela | ✓ |
| T49.7X2 | Poisoning by dental drugs, topically applied, intentional self-harm | — |
| T49.7X2A | Poisoning by dental drugs, topically applied, intentional self-harm, initial encounter | ✓ |
| T49.7X2D | Poisoning by dental drugs, topically applied, intentional self-harm, subsequent encounter | ✓ |
| T49.7X2S | Poisoning by dental drugs, topically applied, intentional self-harm, sequela | ✓ |
| T49.7X3 | Poisoning by dental drugs, topically applied, assault | — |
| T49.7X3A | Poisoning by dental drugs, topically applied, assault, initial encounter | ✓ |
| T49.7X3D | Poisoning by dental drugs, topically applied, assault, subsequent encounter | ✓ |
| T49.7X3S | Poisoning by dental drugs, topically applied, assault, sequela | ✓ |
| T49.7X4 | Poisoning by dental drugs, topically applied, undetermined | — |
| T49.7X4A | Poisoning by dental drugs, topically applied, undetermined, initial encounter | ✓ |
| T49.7X4D | Poisoning by dental drugs, topically applied, undetermined, subsequent encounter | ✓ |
| T49.7X4S | Poisoning by dental drugs, topically applied, undetermined, sequela | ✓ |
| T49.7X5 | Adverse effect of dental drugs, topically applied | — |
| T49.7X5A | Adverse effect of dental drugs, topically applied, initial encounter | ✓ |
| T49.7X5D | Adverse effect of dental drugs, topically applied, subsequent encounter | ✓ |
| T49.7X5S | Adverse effect of dental drugs, topically applied, sequela | ✓ |
| T49.7X6 | Underdosing of dental drugs, topically applied | — |
| T49.7X6A | Underdosing of dental drugs, topically applied, initial encounter | ✓ |
| T49.7X6D | Underdosing of dental drugs, topically applied, subsequent encounter | ✓ |
| T49.7X6S | Underdosing of dental drugs, topically applied, sequela | ✓ |
| T49.8 | Poisoning by, adverse effect of and underdosing of other topical agents | — |
| T49.8X | Poisoning by, adverse effect of and underdosing of other topical agents | — |
| T49.8X1 | Poisoning by other topical agents, accidental (unintentional) | — |
| T49.8X1A | Poisoning by other topical agents, accidental (unintentional), initial encounter | ✓ |
| T49.8X1D | Poisoning by other topical agents, accidental (unintentional), subsequent encounter | ✓ |
| T49.8X1S | Poisoning by other topical agents, accidental (unintentional), sequela | ✓ |
| T49.8X2 | Poisoning by other topical agents, intentional self-harm | — |
| T49.8X2A | Poisoning by other topical agents, intentional self-harm, initial encounter | ✓ |
| T49.8X2D | Poisoning by other topical agents, intentional self-harm, subsequent encounter | ✓ |
| T49.8X2S | Poisoning by other topical agents, intentional self-harm, sequela | ✓ |
| T49.8X3 | Poisoning by other topical agents, assault | — |
| T49.8X3A | Poisoning by other topical agents, assault, initial encounter | ✓ |
| T49.8X3D | Poisoning by other topical agents, assault, subsequent encounter | ✓ |
| T49.8X3S | Poisoning by other topical agents, assault, sequela | ✓ |
| T49.8X4 | Poisoning by other topical agents, undetermined | — |
| T49.8X4A | Poisoning by other topical agents, undetermined, initial encounter | ✓ |
| T49.8X4D | Poisoning by other topical agents, undetermined, subsequent encounter | ✓ |
| T49.8X4S | Poisoning by other topical agents, undetermined, sequela | ✓ |
| T49.8X5 | Adverse effect of other topical agents | — |
| T49.8X5A | Adverse effect of other topical agents, initial encounter | ✓ |
| T49.8X5D | Adverse effect of other topical agents, subsequent encounter | ✓ |
| T49.8X5S | Adverse effect of other topical agents, sequela | ✓ |
| T49.8X6 | Underdosing of other topical agents | — |
| T49.8X6A | Underdosing of other topical agents, initial encounter | ✓ |
| T49.8X6D | Underdosing of other topical agents, subsequent encounter | ✓ |
| T49.8X6S | Underdosing of other topical agents, sequela | ✓ |
| T49.9 | Poisoning by, adverse effect of and underdosing of unspecified topical agent | — |
| T49.91 | Poisoning by unspecified topical agent, accidental (unintentional) | — |
| T49.91XA | Poisoning by unspecified topical agent, accidental (unintentional), initial encounter | ✓ |
| T49.91XD | Poisoning by unspecified topical agent, accidental (unintentional), subsequent encounter | ✓ |
| T49.91XS | Poisoning by unspecified topical agent, accidental (unintentional), sequela | ✓ |
| T49.92 | Poisoning by unspecified topical agent, intentional self-harm | — |
| T49.92XA | Poisoning by unspecified topical agent, intentional self-harm, initial encounter | ✓ |
| T49.92XD | Poisoning by unspecified topical agent, intentional self-harm, subsequent encounter | ✓ |
| T49.92XS | Poisoning by unspecified topical agent, intentional self-harm, sequela | ✓ |
| T49.93 | Poisoning by unspecified topical agent, assault | — |
| T49.93XA | Poisoning by unspecified topical agent, assault, initial encounter | ✓ |
| T49.93XD | Poisoning by unspecified topical agent, assault, subsequent encounter | ✓ |
| T49.93XS | Poisoning by unspecified topical agent, assault, sequela | ✓ |
| T49.94 | Poisoning by unspecified topical agent, undetermined | — |
| T49.94XA | Poisoning by unspecified topical agent, undetermined, initial encounter | ✓ |
| T49.94XD | Poisoning by unspecified topical agent, undetermined, subsequent encounter | ✓ |
| T49.94XS | Poisoning by unspecified topical agent, undetermined, sequela | ✓ |
| T49.95 | Adverse effect of unspecified topical agent | — |
| T49.95XA | Adverse effect of unspecified topical agent, initial encounter | ✓ |
| T49.95XD | Adverse effect of unspecified topical agent, subsequent encounter | ✓ |
| T49.95XS | Adverse effect of unspecified topical agent, sequela | ✓ |
| T49.96 | Underdosing of unspecified topical agent | — |
| T49.96XA | Underdosing of unspecified topical agent, initial encounter | ✓ |
| T49.96XD | Underdosing of unspecified topical agent, subsequent encounter | ✓ |
| T49.96XS | Underdosing of unspecified topical agent, sequela | ✓ |
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