Adult diagnoses (age 15 through 124). — See additional coding rules

  • T49.5X5S Adverse effect of ophthalmological drugs and preparations, sequela
  • 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
  • T49.6X5A 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
  • T49.6X6A 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
  • T49.7X5A 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
  • T49.7X6A 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
  • T49.8X5A 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
  • T49.8X6A Underdosing of other topical agents, initial encounter
  • T49.8X6D Underdosing of other topical agents, subsequent encounter
  • T49.8X6S Underdosing of other topical agents, sequela
  • T49.95XA 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
  • T49.96XA Underdosing of unspecified topical agent, initial encounter
  • T49.96XD Underdosing of unspecified topical agent, subsequent encounter
  • T49.96XS Underdosing of unspecified topical agent, sequela
  • T50.0X5A Adverse effect of mineralocorticoids and their antagonists, initial encounter
  • T50.0X5D Adverse effect of mineralocorticoids and their antagonists, subsequent encounter
  • T50.0X5S Adverse effect of mineralocorticoids and their antagonists, sequela
  • T50.0X6A Underdosing of mineralocorticoids and their antagonists, initial encounter
  • T50.0X6D Underdosing of mineralocorticoids and their antagonists, subsequent encounter
  • T50.0X6S Underdosing of mineralocorticoids and their antagonists, sequela
  • T50.1X5A Adverse effect of loop [high-ceiling] diuretics, initial encounter
  • T50.1X5D Adverse effect of loop [high-ceiling] diuretics, subsequent encounter
  • T50.1X5S Adverse effect of loop [high-ceiling] diuretics, sequela
  • T50.1X6A Underdosing of loop [high-ceiling] diuretics, initial encounter
  • T50.1X6D Underdosing of loop [high-ceiling] diuretics, subsequent encounter
  • T50.1X6S Underdosing of loop [high-ceiling] diuretics, sequela
  • T50.2X5A Adverse effect of carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, initial encounter
  • T50.2X5D Adverse effect of carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, subsequent encounter
  • T50.2X5S Adverse effect of carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, sequela
  • T50.2X6A Underdosing of carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, initial encounter
  • T50.2X6D Underdosing of carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, subsequent encounter
  • T50.2X6S Underdosing of carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, sequela
  • T50.3X5A Adverse effect of electrolytic, caloric and water-balance agents, initial encounter
  • T50.3X5D Adverse effect of electrolytic, caloric and water-balance agents, subsequent encounter
  • T50.3X5S Adverse effect of electrolytic, caloric and water-balance agents, sequela
  • T50.3X6A Underdosing of electrolytic, caloric and water-balance agents, initial encounter
  • T50.3X6D Underdosing of electrolytic, caloric and water-balance agents, subsequent encounter
  • T50.3X6S Underdosing of electrolytic, caloric and water-balance agents, sequela
  • T50.4X5A Adverse effect of drugs affecting uric acid metabolism, initial encounter
  • T50.4X5D Adverse effect of drugs affecting uric acid metabolism, subsequent encounter
  • T50.4X5S Adverse effect of drugs affecting uric acid metabolism, sequela
  • T50.4X6A Underdosing of drugs affecting uric acid metabolism, initial encounter
  • T50.4X6D Underdosing of drugs affecting uric acid metabolism, subsequent encounter
  • T50.4X6S Underdosing of drugs affecting uric acid metabolism, sequela
  • T50.5X5A Adverse effect of appetite depressants, initial encounter
  • T50.5X5D Adverse effect of appetite depressants, subsequent encounter
  • T50.5X5S Adverse effect of appetite depressants, sequela
  • T50.5X6A Underdosing of appetite depressants, initial encounter
  • T50.5X6D Underdosing of appetite depressants, subsequent encounter
  • T50.5X6S Underdosing of appetite depressants, sequela
  • T50.6X5A Adverse effect of antidotes and chelating agents, initial encounter
  • T50.6X5D Adverse effect of antidotes and chelating agents, subsequent encounter
  • T50.6X5S Adverse effect of antidotes and chelating agents, sequela
  • T50.6X6A Underdosing of antidotes and chelating agents, initial encounter
  • T50.6X6D Underdosing of antidotes and chelating agents, subsequent encounter
  • T50.6X6S Underdosing of antidotes and chelating agents, sequela
  • T50.7X5A Adverse effect of analeptics and opioid receptor antagonists, initial encounter
  • T50.7X5D Adverse effect of analeptics and opioid receptor antagonists, subsequent encounter
  • T50.7X5S Adverse effect of analeptics and opioid receptor antagonists, sequela
  • T50.7X6A Underdosing of analeptics and opioid receptor antagonists, initial encounter
  • T50.7X6D Underdosing of analeptics and opioid receptor antagonists, subsequent encounter
  • T50.7X6S Underdosing of analeptics and opioid receptor antagonists, sequela
  • T50.8X5A Adverse effect of diagnostic agents, initial encounter
  • T50.8X5D Adverse effect of diagnostic agents, subsequent encounter
  • T50.8X5S Adverse effect of diagnostic agents, sequela
  • T50.8X6A Underdosing of diagnostic agents, initial encounter
  • T50.8X6D Underdosing of diagnostic agents, subsequent encounter
  • T50.8X6S Underdosing of diagnostic agents, sequela
  • T50.915A Adverse effect of multiple unspecified drugs, medicaments and biological substances, initial encounter
  • T50.915D Adverse effect of multiple unspecified drugs, medicaments and biological substances, subsequent encounter
  • T50.915S Adverse effect of multiple unspecified drugs, medicaments and biological substances, sequela
  • T50.916A Underdosing of multiple unspecified drugs, medicaments and biological substances, initial encounter
  • T50.916D Underdosing of multiple unspecified drugs, medicaments and biological substances, subsequent encounter
  • T50.916S Underdosing of multiple unspecified drugs, medicaments and biological substances, sequela
  • T50.A15A Adverse effect of pertussis vaccine, including combinations with a pertussis component, initial encounter
  • T50.A15D Adverse effect of pertussis vaccine, including combinations with a pertussis component, subsequent encounter
  • T50.A15S Adverse effect of pertussis vaccine, including combinations with a pertussis component, sequela
  • T50.A16A Underdosing of pertussis vaccine, including combinations with a pertussis component, initial encounter
  • T50.A16D Underdosing of pertussis vaccine, including combinations with a pertussis component, subsequent encounter
  • T50.A16S Underdosing of pertussis vaccine, including combinations with a pertussis component, sequela
  • T50.A25A Adverse effect of mixed bacterial vaccines without a pertussis component, initial encounter
  • T50.A25D Adverse effect of mixed bacterial vaccines without a pertussis component, subsequent encounter
  • T50.A25S Adverse effect of mixed bacterial vaccines without a pertussis component, sequela
  • T50.A26A Underdosing of mixed bacterial vaccines without a pertussis component, initial encounter
  • T50.A26D Underdosing of mixed bacterial vaccines without a pertussis component, subsequent encounter
  • T50.A26S Underdosing of mixed bacterial vaccines without a pertussis component, sequela