The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.

Parent Codes Referenced:

S00-T88(Chapter 19)T45(Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified)T45.1(Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs)T45.1X(Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs)T45.1X5(Adverse effect of antineoplastic and immunosuppressive drugs)

Excludes1

4 items

From S00-T88:

•
birth trauma (P10-P15)
•
obstetric trauma (O70-O71)

From T45.1:

•
poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs (T45.A)
•
poisoning by, adverse effect of and underdosing of tamoxifen (T38.6)

Use Additional Code

1 item

From S00-T88:

•
code to identify any retained foreign body, if applicable (Z18.-)

7th Character Notes

4 items

From T45:

•
The appropriate 7th character is to be added to each code from category T45
•
A: initial encounter
•
D: subsequent encounter
•
S: sequela

T45.1X5A
Billable

Adverse effect of antineoplastic and immunosuppressive drugs (initial encounter)

Billable Code

Referenced in Diagnoses

Additional Information from Parent Codes

Parent Codes Referenced:

Excludes1

From S00-T88:

From T45.1:

Use Additional Code

From S00-T88:

7th Character Notes

From T45:

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T45.1X5ABillable

Adverse effect of antineoplastic and immunosuppressive drugs (initial encounter)

Billable Code

Referenced in Diagnoses

Additional Information from Parent Codes

Parent Codes Referenced:

Excludes1

From S00-T88:

From T45.1:

Use Additional Code

From S00-T88:

7th Character Notes

From T45:

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T45.1X5A
Billable

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clinician happiness.