2021 ICD-10-CM Diagnosis Code T65

Toxic effect of other and unspecified substances

2016

2017

2018

2019

2020

2021

Non-Billable/Non-Specific Code

T65 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2021 edition of ICD-10-CM T65 became effective on October 1, 2020.
This is the American ICD-10-CM version of T65 - other international versions of ICD-10 T65 may differ.

The following code(s) above T65 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

that may be applicable to T65:

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change

ICD-10-CM Codes Adjacent To T65

T64.82XD …… subsequent encounter

T64.82XS …… sequela

T64.83 Toxic effect of other mycotoxin food contaminants, assault

T64.83XA …… initial encounter

T64.83XD …… subsequent encounter

T64.83XS …… sequela

T64.84 Toxic effect of other mycotoxin food contaminants, undetermined

T64.84XA …… initial encounter

T64.84XD …… subsequent encounter

T64.84XS …… sequela

T65 Toxic effect of other and unspecified substances

T65.0 Toxic effect of cyanides

T65.0X Toxic effect of cyanides

T65.0X1 Toxic effect of cyanides, accidental (unintentional)

T65.0X1A …… initial encounter

T65.0X1D …… subsequent encounter

T65.0X1S …… sequela

T65.0X2 Toxic effect of cyanides, intentional self-harm

T65.0X2A …… initial encounter

T65.0X2D …… subsequent encounter

T65.0X2S …… sequela

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.