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ICD-10-CM Codes
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S00-T88
Injury, poisoning and certain other consequences of external causes
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T33-T34
Frostbite
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T33-
Superficial frostbite
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2019 ICD-10-CM Diagnosis Code T33.42XS
Superficial frostbite of left arm, sequela
2016 2017 2018 2019 Billable/Specific Code POA Exempt
- T33.42XS is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2019 edition of ICD-10-CM T33.42XS became effective on October 1, 2018.
- This is the American ICD-10-CM version of T33.42XS - other international versions of ICD-10 T33.42XS may differ.
The following code(s) above
T33.42XS 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
T33.42XS:
- S00-T88
2019 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causesNote- 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
Use Additional- code to identify any retained foreign body, if applicable (Z18.-)
Injury, poisoning and certain other consequences of external causes - T33-T34
2019 ICD-10-CM Range T33-T34
FrostbiteType 2 Excludes- hypothermia and other effects of reduced temperature (T68, T69.-)
Frostbite - T33
ICD-10-CM Diagnosis Code T33
Superficial frostbite
2016 2017 2018 2019 Non-Billable/Non-Specific Code
Includes- frostbite with partial thickness skin loss
Superficial frostbite - T33.4
ICD-10-CM Diagnosis Code T33.4
Superficial frostbite of arm
2016 2017 2018 2019 Non-Billable/Non-Specific Code
Type 2 Excludes- superficial frostbite of wrist and hand (T33.5-)
Superficial frostbite of arm
Present On AdmissionPOA 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.
- T33.42XS is considered exempt from POA reporting.
ICD-10-CM T33.42XS is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
- 922 Other injury, poisoning and toxic effect diagnoses with mcc
- 923 Other injury, poisoning and toxic effect diagnoses without mcc
Convert T33.42XS 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
- 2019 (effective 10/1/2018): No change
ICD-10-CM Codes Adjacent To T33.42XS
T33.41 Superficial frostbite of right arm
T33.42 Superficial frostbite of left arm
T33.42XS
…… sequela
T33.5 Superficial frostbite of wrist, hand, and fingers
T33.51 Superficial frostbite of wrist
T33.511 Superficial frostbite of right wrist
T33.512 Superficial frostbite of left wrist
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.