T45 Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified

Codes in T45

1. T45.0
   Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugs

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   Excludes1 1

   Excludes1

   • poisoning by, adverse effect of and underdosing of phenothiazine-based neuroleptics (T43.3) T43.3
2. T45.0X
   Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugs

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3. T45.0X1
   Poisoning by antiallergic and antiemetic drugs, accidental (unintentional) +7th: A D S

   Needs 7th characterExempt: 2 of 3 7th characters

   Inclusion terms 1

   Inclusion terms

   • Poisoning by antiallergic and antiemetic drugs NOS
4. T45.0X2
   Poisoning by antiallergic and antiemetic drugs, intentional self-harm +7th: A D S

   Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
5. T45.0X3
   Poisoning by antiallergic and antiemetic drugs, assault +7th: A D S

   Needs 7th characterExempt: 2 of 3 7th characters
6. T45.0X4
   Poisoning by antiallergic and antiemetic drugs, undetermined +7th: A D S

   Needs 7th characterExempt: 2 of 3 7th characters
7. T45.0X5
   Adverse effect of antiallergic and antiemetic drugs +7th: A D S

   Needs 7th characterExempt: 2 of 3 7th characters
8. T45.0X6
   Underdosing of antiallergic and antiemetic drugs +7th: A D S

   Needs 7th characterExempt: 2 of 3 7th characters
9. T45.1
   Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs

   Header

   Excludes1 2

   Excludes1

   • poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs (T45.A) T45.A
   • poisoning by, adverse effect of and underdosing of tamoxifen (T38.6) T38.6
10. T45.1X
    Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs

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11. T45.1X1
    Poisoning by antineoplastic and immunosuppressive drugs, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by antineoplastic and immunosuppressive drugs NOS
12. T45.1X2
    Poisoning by antineoplastic and immunosuppressive drugs, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
13. T45.1X3
    Poisoning by antineoplastic and immunosuppressive drugs, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
14. T45.1X4
    Poisoning by antineoplastic and immunosuppressive drugs, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
15. T45.1X5
    Adverse effect of antineoplastic and immunosuppressive drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
16. T45.1X6
    Underdosing of antineoplastic and immunosuppressive drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
17. T45.2
    Poisoning by, adverse effect of and underdosing of vitamins

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    Excludes2 3

    Excludes2

    • poisoning by, adverse effect of and underdosing of nicotinic acid (derivatives) (T46.7) T46.7
    • poisoning by, adverse effect of and underdosing of iron (T45.4) T45.4
    • poisoning by, adverse effect of and underdosing of vitamin K (T45.7) T45.7
18. T45.2X
    Poisoning by, adverse effect of and underdosing of vitamins

    Header
19. T45.2X1
    Poisoning by vitamins, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by vitamins NOS
20. T45.2X2
    Poisoning by vitamins, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
21. T45.2X3
    Poisoning by vitamins, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
22. T45.2X4
    Poisoning by vitamins, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
23. T45.2X5
    Adverse effect of vitamins +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
24. T45.2X6
    Underdosing of vitamins +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Excludes1 1

    Excludes1

    • vitamin deficiencies (E50-E56) E50 E56
25. T45.3
    Poisoning by, adverse effect of and underdosing of enzymes

    Header
26. T45.3X
    Poisoning by, adverse effect of and underdosing of enzymes

    Header
27. T45.3X1
    Poisoning by enzymes, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by enzymes NOS
28. T45.3X2
    Poisoning by enzymes, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
29. T45.3X3
    Poisoning by enzymes, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
30. T45.3X4
    Poisoning by enzymes, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
31. T45.3X5
    Adverse effect of enzymes +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
32. T45.3X6
    Underdosing of enzymes +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
33. T45.4
    Poisoning by, adverse effect of and underdosing of iron and its compounds

    Header
34. T45.4X
    Poisoning by, adverse effect of and underdosing of iron and its compounds

    Header
35. T45.4X1
    Poisoning by iron and its compounds, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by iron and its compounds NOS
36. T45.4X2
    Poisoning by iron and its compounds, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
37. T45.4X3
    Poisoning by iron and its compounds, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
38. T45.4X4
    Poisoning by iron and its compounds, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
39. T45.4X5
    Adverse effect of iron and its compounds +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
40. T45.4X6
    Underdosing of iron and its compounds +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Excludes1 1

    Excludes1

    • iron deficiency (E61.1) E61.1
41. T45.5
    Poisoning by, adverse effect of and underdosing of anticoagulants and antithrombotic drugs

    Header
42. T45.51
    Poisoning by, adverse effect of and underdosing of anticoagulants

    Header
43. T45.511
    Poisoning by anticoagulants, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by anticoagulants NOS
44. T45.512
    Poisoning by anticoagulants, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
45. T45.513
    Poisoning by anticoagulants, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
46. T45.514
    Poisoning by anticoagulants, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
47. T45.515
    Adverse effect of anticoagulants +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
48. T45.516
    Underdosing of anticoagulants +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
49. T45.52
    Poisoning by, adverse effect of and underdosing of antithrombotic drugs

    Header

    Inclusion terms 1, Excludes2 2

    Inclusion terms

    • Poisoning by, adverse effect of and underdosing of antiplatelet drugs

    Excludes2

    • poisoning by, adverse effect of and underdosing of aspirin (T39.01-) T39.01
    • poisoning by, adverse effect of and underdosing of acetylsalicylic acid (T39.01-) T39.01
50. T45.521
    Poisoning by antithrombotic drugs, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by antithrombotic drug NOS
51. T45.522
    Poisoning by antithrombotic drugs, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
52. T45.523
    Poisoning by antithrombotic drugs, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
53. T45.524
    Poisoning by antithrombotic drugs, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
54. T45.525
    Adverse effect of antithrombotic drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
55. T45.526
    Underdosing of antithrombotic drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
56. T45.6
    Poisoning by, adverse effect of and underdosing of fibrinolysis-affecting drugs

    Header
57. T45.60
    Poisoning by, adverse effect of and underdosing of unspecified fibrinolysis-affecting drugs

    Header
58. T45.601
    Poisoning by unspecified fibrinolysis-affecting drugs, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by fibrinolysis-affecting drug NOS
59. T45.602
    Poisoning by unspecified fibrinolysis-affecting drugs, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
60. T45.603
    Poisoning by unspecified fibrinolysis-affecting drugs, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
61. T45.604
    Poisoning by unspecified fibrinolysis-affecting drugs, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
62. T45.605
    Adverse effect of unspecified fibrinolysis-affecting drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
63. T45.606
    Underdosing of unspecified fibrinolysis-affecting drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
64. T45.61
    Poisoning by, adverse effect of and underdosing of thrombolytic drugs

    Header
65. T45.611
    Poisoning by thrombolytic drug, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by thrombolytic drug NOS
66. T45.612
    Poisoning by thrombolytic drug, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
67. T45.613
    Poisoning by thrombolytic drug, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
68. T45.614
    Poisoning by thrombolytic drug, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
69. T45.615
    Adverse effect of thrombolytic drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
70. T45.616
    Underdosing of thrombolytic drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
71. T45.62
    Poisoning by, adverse effect of and underdosing of hemostatic drugs

    Header
72. T45.621
    Poisoning by hemostatic drug, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by hemostatic drug NOS
73. T45.622
    Poisoning by hemostatic drug, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
74. T45.623
    Poisoning by hemostatic drug, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
75. T45.624
    Poisoning by hemostatic drug, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
76. T45.625
    Adverse effect of hemostatic drug +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
77. T45.626
    Underdosing of hemostatic drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
78. T45.69
    Poisoning by, adverse effect of and underdosing of other fibrinolysis-affecting drugs

    Header
79. T45.691
    Poisoning by other fibrinolysis-affecting drugs, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by other fibrinolysis-affecting drug NOS
80. T45.692
    Poisoning by other fibrinolysis-affecting drugs, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
81. T45.693
    Poisoning by other fibrinolysis-affecting drugs, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
82. T45.694
    Poisoning by other fibrinolysis-affecting drugs, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
83. T45.695
    Adverse effect of other fibrinolysis-affecting drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
84. T45.696
    Underdosing of other fibrinolysis-affecting drugs +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
85. T45.7
    Poisoning by, adverse effect of and underdosing of anticoagulant antagonists, vitamin K and other coagulants

    Header
86. T45.7X
    Poisoning by, adverse effect of and underdosing of anticoagulant antagonists, vitamin K and other coagulants

    Header
87. T45.7X1
    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by anticoagulant antagonists, vitamin K and other coagulants NOS
88. T45.7X2
    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
89. T45.7X3
    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
90. T45.7X4
    Poisoning by anticoagulant antagonists, vitamin K and other coagulants, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
91. T45.7X5
    Adverse effect of anticoagulant antagonists, vitamin K and other coagulants +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
92. T45.7X6
    Underdosing of anticoagulant antagonist, vitamin K and other coagulants +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Excludes1 1

    Excludes1

    • vitamin K deficiency (E56.1) E56.1
93. T45.8
    Poisoning by, adverse effect of and underdosing of other primarily systemic and hematological agents

    Header

    Inclusion terms 3, Excludes2 3

    Inclusion terms

    • Poisoning by, adverse effect of and underdosing of liver preparations and other antianemic agents
    • Poisoning by, adverse effect of and underdosing of natural blood and blood products
    • Poisoning by, adverse effect of and underdosing of plasma substitute

    Excludes2

    • poisoning by, adverse effect of and underdosing of immunoglobulin (T50.Z1) T50.Z1
    • poisoning by, adverse effect of and underdosing of iron (T45.4) T45.4
    • transfusion reactions (T80.-) T80
94. T45.8X
    Poisoning by, adverse effect of and underdosing of other primarily systemic and hematological agents

    Header
95. T45.8X1
    Poisoning by other primarily systemic and hematological agents, accidental (unintentional) +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Poisoning by other primarily systemic and hematological agents NOS
96. T45.8X2
    Poisoning by other primarily systemic and hematological agents, intentional self-harm +7th: A D S

    Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
97. T45.8X3
    Poisoning by other primarily systemic and hematological agents, assault +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
98. T45.8X4
    Poisoning by other primarily systemic and hematological agents, undetermined +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
99. T45.8X5
    Adverse effect of other primarily systemic and hematological agents +7th: A D S

    Needs 7th characterExempt: 2 of 3 7th characters
100. T45.8X6
     Underdosing of other primarily systemic and hematological agents +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
101. T45.9
     Poisoning by, adverse effect of and underdosing of unspecified primarily systemic and hematological agent

     Header
102. T45.91
     Poisoning by unspecified primarily systemic and hematological agent, accidental (unintentional) +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters

     Inclusion terms 1

     Inclusion terms

     • Poisoning by primarily systemic and hematological agent NOS
103. T45.92
     Poisoning by unspecified primarily systemic and hematological agent, intentional self-harm +7th: A D S

     Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
104. T45.93
     Poisoning by unspecified primarily systemic and hematological agent, assault +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
105. T45.94
     Poisoning by unspecified primarily systemic and hematological agent, undetermined +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
106. T45.95
     Adverse effect of unspecified primarily systemic and hematological agent +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
107. T45.96
     Underdosing of unspecified primarily systemic and hematological agent +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
108. T45.A
     Poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs

     Header

     Excludes1 1

     Excludes1

     • poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drug (T45.1) T45.1
109. T45.AX
     Poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs

     Header
110. T45.AX1
     Poisoning by immune checkpoint inhibitors and immunostimulant drugs, accidental (unintentional) +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters

     Inclusion terms 1

     Inclusion terms

     • Poisoning by immune checkpoint inhibitors and immunostimulant drugs NOS
111. T45.AX2
     Poisoning by immune checkpoint inhibitors and immunostimulant drugs, intentional self-harm +7th: A D S

     Needs 7th character155 (some 7th characters)Exempt: 2 of 3 7th characters
112. T45.AX3
     Poisoning by immune checkpoint inhibitors and immunostimulant drugs, assault +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
113. T45.AX4
     Poisoning by immune checkpoint inhibitors and immunostimulant drugs, undetermined +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
114. T45.AX5
     Adverse effect of immune checkpoint inhibitors and immunostimulant drugs +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters
115. T45.AX6
     Underdosing of immune checkpoint inhibitors and immunostimulant drugs +7th: A D S

     Needs 7th characterExempt: 2 of 3 7th characters

Sources of each column. Rows marked +7th need a 7th character: pick one to build the full code; its code card has its own flags.

Instructions

7th characters

A code that takes a 7th character is invalid without it; the placeholder X fills a code shorter than 6 characters (Official Guidelines I.A.5). How 7th characters work.

Hierarchy