ICD-10-CM Codes
S00-T88 Injury, poisoning and certain other consequences of external causes
T51-T65 Toxic effects of substances chiefly nonmedicinal as to source
T65- Toxic effect of other and unspecified substances

2018 ICD-10-CM Diagnosis Code T65.94XS

Toxic effect of unspecified substance, undetermined, sequela

2016

2017

2018

Billable/Specific Code

POA Exempt

T65.94XS is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2018 edition of ICD-10-CM T65.94XS became effective on October 1, 2017.
This is the American ICD-10-CM version of T65.94XS - other international versions of ICD-10 T65.94XS may differ.

The following code(s) above T65.94XS contain annotation back-references

Annotation Back-References

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

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to T65.94XS:

S00-T88
2018 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causes
Note
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
Type 1 Excludes
- birth trauma (P10-P15)
- obstetric trauma (O70-O71)
Use Additional
- code to identify any retained foreign body, if applicable (Z18.-)
Injury, poisoning and certain other consequences of external causes
T51-T65
2018 ICD-10-CM Range T51-T65
Toxic effects of substances chiefly nonmedicinal as to source
Note
- When no intent is indicated code to accidental. Undetermined intent is only for use when there is specific documentation in the record that the intent of the toxic effect cannot be determined.
Type 1 Excludes
- contact with and (suspected) exposure to toxic substances (Z77.-)
Use Additional
- code(s):
- for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70)
- personal history of foreign body fully removed (Z87.821)
- to identify any retained foreign body, if applicable (Z18.-)
Toxic effects of substances chiefly nonmedicinal as to source

Present On Admission

POA Help

"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.

T65.94XS is considered exempt from POA reporting.

ICD-10-CM T65.94XS is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

922 Other injury, poisoning and toxic effect diagnoses with mcc
923 Other injury, poisoning and toxic effect diagnoses without mcc

Convert T65.94XS to ICD-9-CM

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

ICD-10-CM Codes Adjacent To T65.94XS

T65.92XA …… initial encounter

T65.92XD …… subsequent encounter

T65.92XS …… sequela

T65.93 Toxic effect of unspecified substance, assault

T65.93XA …… initial encounter

T65.93XD …… subsequent encounter

T65.93XS …… sequela

T65.94 Toxic effect of unspecified substance, undetermined

T65.94XA …… initial encounter

T65.94XD …… subsequent encounter

T65.94XS …… sequela

T66 Radiation sickness, unspecified

T66.XXXA Radiation sickness, unspecified, initial encounter

T66.XXXD Radiation sickness, unspecified, subsequent encounter

T66.XXXS Radiation sickness, unspecified, sequela

T67 Effects of heat and light

T67.0 Heatstroke and sunstroke

T67.0XXA …… initial encounter

T67.0XXD …… subsequent encounter

T67.0XXS …… sequela

T67.1 Heat syncope

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

2018 ICD-10-CM Diagnosis Code T65.94XS

Toxic effect of unspecified substance, undetermined, sequela

Injury, poisoning and certain other consequences of external causes

Toxic effects of substances chiefly nonmedicinal as to source