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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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S80-S89
Injuries to the knee and lower leg
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S85-
Injury of blood vessels at lower leg level
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2021 ICD-10-CM Diagnosis Code S85.16
2021 ICD-10-CM Diagnosis Code S85.16
Unspecified injury of posterior tibial artery
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- S85.16 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 S85.16 became effective on October 1, 2020.
- This is the American ICD-10-CM version of S85.16 - other international versions of ICD-10 S85.16 may differ.
The following code(s) above
S85.16 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
S85.16:
- S00-T88
2021 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 - S80-S89
2021 ICD-10-CM Range S80-S89
Injuries to the knee and lower legType 2 Excludes- burns and corrosions (T20-T32)
- frostbite (T33-T34)
- injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
- insect bite or sting, venomous (T63.4)
Injuries to the knee and lower leg - S85
ICD-10-CM Diagnosis Code S85
Injury of blood vessels at lower leg level
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Code Also- any associated open wound (S81.-)
Type 2 Excludes- injury of blood vessels at ankle and foot level (S95.-)
Injury of blood vessels at lower leg level
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
- Injury T14.90 - see also specified injury type
ICD-10-CM Diagnosis Code T14.90
Injury, unspecified
2016 2017 2018 - Converted to Parent Code 2019 2020 2021 Non-Billable/Non-Specific Code
- blood vessel NEC T14.8
ICD-10-CM Diagnosis Code T14.8
Other injury of unspecified body region
2016 2017 2018 - Converted to Parent Code 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Abrasion NOS
- Contusion NOS
- Crush injury NOS
- Fracture NOS
- Skin injury NOS
- Vascular injury NOS
- Wound NOS
- tibial artery S85.10-
ICD-10-CM Diagnosis Code S85.10-
Unspecified injury of unspecified tibial artery
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Injury of tibial artery NOS
ICD-10-CM Codes Adjacent To S85.16
S85.152 Other specified injury of anterior tibial artery, left leg
S85.159 Other specified injury of anterior tibial artery, unspecified leg
S85.16
Unspecified injury of posterior tibial artery
S85.161 Unspecified injury of posterior tibial artery, right leg
S85.162 Unspecified injury of posterior tibial artery, left leg
S85.169 Unspecified injury of posterior tibial artery, unspecified leg
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.