ICD-10-CM category
T48 Poisoning by agents primarily acting on smooth and skeletal muscles and the respiratory system
T48 is a category, not a billable code. Report one of the 180 complete codes below.
T48.0…
18 codes
- T48.0X1APoisoning by oxytocic drugs, accidental (unintentional), initial encounter
- T48.0X1DPoisoning by oxytocic drugs, accidental (unintentional), subsequent encounter
- T48.0X1SPoisoning by oxytocic drugs, accidental (unintentional), sequela
- T48.0X2APoisoning by oxytocic drugs, intentional self-harm, initial encounter
- T48.0X2DPoisoning by oxytocic drugs, intentional self-harm, subsequent encounter
- T48.0X2SPoisoning by oxytocic drugs, intentional self-harm, sequela
- T48.0X3APoisoning by oxytocic drugs, assault, initial encounter
- T48.0X3DPoisoning by oxytocic drugs, assault, subsequent encounter
- T48.0X3SPoisoning by oxytocic drugs, assault, sequela
- T48.0X4APoisoning by oxytocic drugs, undetermined, initial encounter
- T48.0X4DPoisoning by oxytocic drugs, undetermined, subsequent encounter
- T48.0X4SPoisoning by oxytocic drugs, undetermined, sequela
- T48.0X5AAdverse effect of oxytocic drugs, initial encounter
- T48.0X5DAdverse effect of oxytocic drugs, subsequent encounter
- T48.0X5SAdverse effect of oxytocic drugs, sequela
- T48.0X6AUnderdosing of oxytocic drugs, initial encounter
- T48.0X6DUnderdosing of oxytocic drugs, subsequent encounter
- T48.0X6SUnderdosing of oxytocic drugs, sequela
T48.1…
18 codes
- T48.1X1APoisoning by skeletal muscle relaxants [neuromuscular blocking agents], accidental (unintentional), initial encounter
- T48.1X1DPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], accidental (unintentional), subsequent encounter
- T48.1X1SPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], accidental (unintentional), sequela
- T48.1X2APoisoning by skeletal muscle relaxants [neuromuscular blocking agents], intentional self-harm, initial encounter
- T48.1X2DPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], intentional self-harm, subsequent encounter
- T48.1X2SPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], intentional self-harm, sequela
- T48.1X3APoisoning by skeletal muscle relaxants [neuromuscular blocking agents], assault, initial encounter
- T48.1X3DPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], assault, subsequent encounter
- T48.1X3SPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], assault, sequela
- T48.1X4APoisoning by skeletal muscle relaxants [neuromuscular blocking agents], undetermined, initial encounter
- T48.1X4DPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], undetermined, subsequent encounter
- T48.1X4SPoisoning by skeletal muscle relaxants [neuromuscular blocking agents], undetermined, sequela
- T48.1X5AAdverse effect of skeletal muscle relaxants [neuromuscular blocking agents], initial encounter
- T48.1X5DAdverse effect of skeletal muscle relaxants [neuromuscular blocking agents], subsequent encounter
- T48.1X5SAdverse effect of skeletal muscle relaxants [neuromuscular blocking agents], sequela
- T48.1X6AUnderdosing of skeletal muscle relaxants [neuromuscular blocking agents], initial encounter
- T48.1X6DUnderdosing of skeletal muscle relaxants [neuromuscular blocking agents], subsequent encounter
- T48.1X6SUnderdosing of skeletal muscle relaxants [neuromuscular blocking agents], sequela
T48.2…
36 codes
- T48.201APoisoning by unspecified drugs acting on muscles, accidental (unintentional), initial encounter
- T48.201DPoisoning by unspecified drugs acting on muscles, accidental (unintentional), subsequent encounter
- T48.201SPoisoning by unspecified drugs acting on muscles, accidental (unintentional), sequela
- T48.202APoisoning by unspecified drugs acting on muscles, intentional self-harm, initial encounter
- T48.202DPoisoning by unspecified drugs acting on muscles, intentional self-harm, subsequent encounter
- T48.202SPoisoning by unspecified drugs acting on muscles, intentional self-harm, sequela
- T48.203APoisoning by unspecified drugs acting on muscles, assault, initial encounter
- T48.203DPoisoning by unspecified drugs acting on muscles, assault, subsequent encounter
- T48.203SPoisoning by unspecified drugs acting on muscles, assault, sequela
- T48.204APoisoning by unspecified drugs acting on muscles, undetermined, initial encounter
- T48.204DPoisoning by unspecified drugs acting on muscles, undetermined, subsequent encounter
- T48.204SPoisoning by unspecified drugs acting on muscles, undetermined, sequela
- T48.205AAdverse effect of unspecified drugs acting on muscles, initial encounter
- T48.205DAdverse effect of unspecified drugs acting on muscles, subsequent encounter
- T48.205SAdverse effect of unspecified drugs acting on muscles, sequela
- T48.206AUnderdosing of unspecified drugs acting on muscles, initial encounter
- T48.206DUnderdosing of unspecified drugs acting on muscles, subsequent encounter
- T48.206SUnderdosing of unspecified drugs acting on muscles, sequela
- T48.291APoisoning by other drugs acting on muscles, accidental (unintentional), initial encounter
- T48.291DPoisoning by other drugs acting on muscles, accidental (unintentional), subsequent encounter
- T48.291SPoisoning by other drugs acting on muscles, accidental (unintentional), sequela
- T48.292APoisoning by other drugs acting on muscles, intentional self-harm, initial encounter
- T48.292DPoisoning by other drugs acting on muscles, intentional self-harm, subsequent encounter
- T48.292SPoisoning by other drugs acting on muscles, intentional self-harm, sequela
- T48.293APoisoning by other drugs acting on muscles, assault, initial encounter
- T48.293DPoisoning by other drugs acting on muscles, assault, subsequent encounter
- T48.293SPoisoning by other drugs acting on muscles, assault, sequela
- T48.294APoisoning by other drugs acting on muscles, undetermined, initial encounter
- T48.294DPoisoning by other drugs acting on muscles, undetermined, subsequent encounter
- T48.294SPoisoning by other drugs acting on muscles, undetermined, sequela
- T48.295AAdverse effect of other drugs acting on muscles, initial encounter
- T48.295DAdverse effect of other drugs acting on muscles, subsequent encounter
- T48.295SAdverse effect of other drugs acting on muscles, sequela
- T48.296AUnderdosing of other drugs acting on muscles, initial encounter
- T48.296DUnderdosing of other drugs acting on muscles, subsequent encounter
- T48.296SUnderdosing of other drugs acting on muscles, sequela
T48.3…
18 codes
- T48.3X1APoisoning by antitussives, accidental (unintentional), initial encounter
- T48.3X1DPoisoning by antitussives, accidental (unintentional), subsequent encounter
- T48.3X1SPoisoning by antitussives, accidental (unintentional), sequela
- T48.3X2APoisoning by antitussives, intentional self-harm, initial encounter
- T48.3X2DPoisoning by antitussives, intentional self-harm, subsequent encounter
- T48.3X2SPoisoning by antitussives, intentional self-harm, sequela
- T48.3X3APoisoning by antitussives, assault, initial encounter
- T48.3X3DPoisoning by antitussives, assault, subsequent encounter
- T48.3X3SPoisoning by antitussives, assault, sequela
- T48.3X4APoisoning by antitussives, undetermined, initial encounter
- T48.3X4DPoisoning by antitussives, undetermined, subsequent encounter
- T48.3X4SPoisoning by antitussives, undetermined, sequela
- T48.3X5AAdverse effect of antitussives, initial encounter
- T48.3X5DAdverse effect of antitussives, subsequent encounter
- T48.3X5SAdverse effect of antitussives, sequela
- T48.3X6AUnderdosing of antitussives, initial encounter
- T48.3X6DUnderdosing of antitussives, subsequent encounter
- T48.3X6SUnderdosing of antitussives, sequela
T48.4…
18 codes
- T48.4X1APoisoning by expectorants, accidental (unintentional), initial encounter
- T48.4X1DPoisoning by expectorants, accidental (unintentional), subsequent encounter
- T48.4X1SPoisoning by expectorants, accidental (unintentional), sequela
- T48.4X2APoisoning by expectorants, intentional self-harm, initial encounter
- T48.4X2DPoisoning by expectorants, intentional self-harm, subsequent encounter
- T48.4X2SPoisoning by expectorants, intentional self-harm, sequela
- T48.4X3APoisoning by expectorants, assault, initial encounter
- T48.4X3DPoisoning by expectorants, assault, subsequent encounter
- T48.4X3SPoisoning by expectorants, assault, sequela
- T48.4X4APoisoning by expectorants, undetermined, initial encounter
- T48.4X4DPoisoning by expectorants, undetermined, subsequent encounter
- T48.4X4SPoisoning by expectorants, undetermined, sequela
- T48.4X5AAdverse effect of expectorants, initial encounter
- T48.4X5DAdverse effect of expectorants, subsequent encounter
- T48.4X5SAdverse effect of expectorants, sequela
- T48.4X6AUnderdosing of expectorants, initial encounter
- T48.4X6DUnderdosing of expectorants, subsequent encounter
- T48.4X6SUnderdosing of expectorants, sequela
T48.5…
18 codes
- T48.5X1APoisoning by other anti-common-cold drugs, accidental (unintentional), initial encounter
- T48.5X1DPoisoning by other anti-common-cold drugs, accidental (unintentional), subsequent encounter
- T48.5X1SPoisoning by other anti-common-cold drugs, accidental (unintentional), sequela
- T48.5X2APoisoning by other anti-common-cold drugs, intentional self-harm, initial encounter
- T48.5X2DPoisoning by other anti-common-cold drugs, intentional self-harm, subsequent encounter
- T48.5X2SPoisoning by other anti-common-cold drugs, intentional self-harm, sequela
- T48.5X3APoisoning by other anti-common-cold drugs, assault, initial encounter
- T48.5X3DPoisoning by other anti-common-cold drugs, assault, subsequent encounter
- T48.5X3SPoisoning by other anti-common-cold drugs, assault, sequela
- T48.5X4APoisoning by other anti-common-cold drugs, undetermined, initial encounter
- T48.5X4DPoisoning by other anti-common-cold drugs, undetermined, subsequent encounter
- T48.5X4SPoisoning by other anti-common-cold drugs, undetermined, sequela
- T48.5X5AAdverse effect of other anti-common-cold drugs, initial encounter
- T48.5X5DAdverse effect of other anti-common-cold drugs, subsequent encounter
- T48.5X5SAdverse effect of other anti-common-cold drugs, sequela
- T48.5X6AUnderdosing of other anti-common-cold drugs, initial encounter
- T48.5X6DUnderdosing of other anti-common-cold drugs, subsequent encounter
- T48.5X6SUnderdosing of other anti-common-cold drugs, sequela
T48.6…
18 codes
- T48.6X1APoisoning by antiasthmatics, accidental (unintentional), initial encounter
- T48.6X1DPoisoning by antiasthmatics, accidental (unintentional), subsequent encounter
- T48.6X1SPoisoning by antiasthmatics, accidental (unintentional), sequela
- T48.6X2APoisoning by antiasthmatics, intentional self-harm, initial encounter
- T48.6X2DPoisoning by antiasthmatics, intentional self-harm, subsequent encounter
- T48.6X2SPoisoning by antiasthmatics, intentional self-harm, sequela
- T48.6X3APoisoning by antiasthmatics, assault, initial encounter
- T48.6X3DPoisoning by antiasthmatics, assault, subsequent encounter
- T48.6X3SPoisoning by antiasthmatics, assault, sequela
- T48.6X4APoisoning by antiasthmatics, undetermined, initial encounter
- T48.6X4DPoisoning by antiasthmatics, undetermined, subsequent encounter
- T48.6X4SPoisoning by antiasthmatics, undetermined, sequela
- T48.6X5AAdverse effect of antiasthmatics, initial encounter
- T48.6X5DAdverse effect of antiasthmatics, subsequent encounter
- T48.6X5SAdverse effect of antiasthmatics, sequela
- T48.6X6AUnderdosing of antiasthmatics, initial encounter
- T48.6X6DUnderdosing of antiasthmatics, subsequent encounter
- T48.6X6SUnderdosing of antiasthmatics, sequela
T48.9…
36 codes
- T48.901APoisoning by unspecified agents primarily acting on the respiratory system, accidental (unintentional), initial encounter
- T48.901DPoisoning by unspecified agents primarily acting on the respiratory system, accidental (unintentional), subsequent encounter
- T48.901SPoisoning by unspecified agents primarily acting on the respiratory system, accidental (unintentional), sequela
- T48.902APoisoning by unspecified agents primarily acting on the respiratory system, intentional self-harm, initial encounter
- T48.902DPoisoning by unspecified agents primarily acting on the respiratory system, intentional self-harm, subsequent encounter
- T48.902SPoisoning by unspecified agents primarily acting on the respiratory system, intentional self-harm, sequela
- T48.903APoisoning by unspecified agents primarily acting on the respiratory system, assault, initial encounter
- T48.903DPoisoning by unspecified agents primarily acting on the respiratory system, assault, subsequent encounter
- T48.903SPoisoning by unspecified agents primarily acting on the respiratory system, assault, sequela
- T48.904APoisoning by unspecified agents primarily acting on the respiratory system, undetermined, initial encounter
- T48.904DPoisoning by unspecified agents primarily acting on the respiratory system, undetermined, subsequent encounter
- T48.904SPoisoning by unspecified agents primarily acting on the respiratory system, undetermined, sequela
- T48.905AAdverse effect of unspecified agents primarily acting on the respiratory system, initial encounter
- T48.905DAdverse effect of unspecified agents primarily acting on the respiratory system, subsequent encounter
- T48.905SAdverse effect of unspecified agents primarily acting on the respiratory system, sequela
- T48.906AUnderdosing of unspecified agents primarily acting on the respiratory system, initial encounter
- T48.906DUnderdosing of unspecified agents primarily acting on the respiratory system, subsequent encounter
- T48.906SUnderdosing of unspecified agents primarily acting on the respiratory system, sequela
- T48.991APoisoning by other agents primarily acting on the respiratory system, accidental (unintentional), initial encounter
- T48.991DPoisoning by other agents primarily acting on the respiratory system, accidental (unintentional), subsequent encounter
- T48.991SPoisoning by other agents primarily acting on the respiratory system, accidental (unintentional), sequela
- T48.992APoisoning by other agents primarily acting on the respiratory system, intentional self-harm, initial encounter
- T48.992DPoisoning by other agents primarily acting on the respiratory system, intentional self-harm, subsequent encounter
- T48.992SPoisoning by other agents primarily acting on the respiratory system, intentional self-harm, sequela
- T48.993APoisoning by other agents primarily acting on the respiratory system, assault, initial encounter
- T48.993DPoisoning by other agents primarily acting on the respiratory system, assault, subsequent encounter
- T48.993SPoisoning by other agents primarily acting on the respiratory system, assault, sequela
- T48.994APoisoning by other agents primarily acting on the respiratory system, undetermined, initial encounter
- T48.994DPoisoning by other agents primarily acting on the respiratory system, undetermined, subsequent encounter
- T48.994SPoisoning by other agents primarily acting on the respiratory system, undetermined, sequela
- T48.995AAdverse effect of other agents primarily acting on the respiratory system, initial encounter
- T48.995DAdverse effect of other agents primarily acting on the respiratory system, subsequent encounter
- T48.995SAdverse effect of other agents primarily acting on the respiratory system, sequela
- T48.996AUnderdosing of other agents primarily acting on the respiratory system, initial encounter
- T48.996DUnderdosing of other agents primarily acting on the respiratory system, subsequent encounter
- T48.996SUnderdosing of other agents primarily acting on the respiratory system, sequela
Outside the US? T48 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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