2017/18 ICD-10-CM Diagnosis Code S85.161S

Unspecified injury of posterior tibial artery, right leg, sequela

The following code(s) above S85.161S 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 S85.161S:
  • 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
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • S80-S89
    2018 ICD-10-CM Range S80-S89

    Injuries to the knee and lower leg

    Type 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 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
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.
ICD-10-CM S85.161S is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert S85.161S to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To S85.161S
S85.152D …… subsequent encounter
S85.152S …… sequela
S85.159 Other specified injury of anterior tibial artery, unspecified leg
S85.159A …… initial encounter
S85.159D …… subsequent encounter
S85.159S …… sequela
S85.16 Unspecified injury of posterior tibial artery
S85.161 Unspecified injury of posterior tibial artery, right leg
S85.161A …… initial encounter
S85.161D …… subsequent encounter
S85.161S …… sequela
S85.162 Unspecified injury of posterior tibial artery, left leg
S85.162A …… initial encounter
S85.162D …… subsequent encounter
S85.162S …… sequela
S85.169 Unspecified injury of posterior tibial artery, unspecified leg
S85.169A …… initial encounter
S85.169D …… subsequent encounter
S85.169S …… sequela
S85.17 Laceration of posterior tibial artery
S85.171 Laceration of posterior tibial artery, right leg

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