2021

  1. ICD-10-CM Codes
    2. ›
  2. S00-T88 Injury, poisoning and certain other consequences of external causes
    3. ›
  3. S90-S99 Injuries to the ankle and foot
    4. ›
  4. S93- Dislocation and sprain of joints and ligaments at ankle, foot and toe level
    5. ›
  5. 2021 ICD-10-CM Diagnosis Code S93.499S

2021 ICD-10-CM Diagnosis Code S93.499S

Sprain of other ligament of unspecified ankle, sequela

    2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
  • S93.499S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2021 edition of ICD-10-CM S93.499S became effective on October 1, 2020.
  • This is the American ICD-10-CM version of S93.499S - other international versions of ICD-10 S93.499S may differ.
The following code(s) above S93.499S 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 S93.499S:
  • S00-T88
    2021 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
  • S90-S99
    2021 ICD-10-CM Range S90-S99

    Injuries to the ankle and foot

    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • fracture of ankle and malleolus (S82.-)
    • frostbite (T33-T34)
    • insect bite or sting, venomous (T63.4)
    Injuries to the ankle and foot
  • S93
    ICD-10-CM Diagnosis Code S93

    Dislocation and sprain of joints and ligaments at ankle, foot and toe level

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Code Also
    • any associated open wound
    Includes
    • avulsion of joint or ligament of ankle, foot and toe
    • laceration of cartilage, joint or ligament of ankle, foot and toe
    • sprain of cartilage, joint or ligament of ankle, foot and toe
    • traumatic hemarthrosis of joint or ligament of ankle, foot and toe
    • traumatic rupture of joint or ligament of ankle, foot and toe
    • traumatic subluxation of joint or ligament of ankle, foot and toe
    • traumatic tear of joint or ligament of ankle, foot and toe
    Type 2 Excludes
    • strain of muscle and tendon of ankle and foot (S96.-)
    Dislocation and sprain of joints and ligaments at ankle, foot and toe level
  • S93.4
    ICD-10-CM Diagnosis Code S93.4

    Sprain of ankle

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • injury of Achilles tendon (S86.0-)
    Sprain of ankle
  • S93.49
    ICD-10-CM Diagnosis Code S93.49

    Sprain of other ligament of ankle

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Sprain of internal collateral ligament
    • Sprain of talofibular ligament
    Sprain of other ligament of ankle
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.
  • S93.499S is considered exempt from POA reporting.
ICD-10-CM S93.499S is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 562 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh with mcc
  • 563 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without mcc

Convert S93.499S 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
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To S93.499S
S93.491A …… initial encounter
S93.491D …… subsequent encounter
S93.491S …… sequela
S93.492 Sprain of other ligament of left ankle
S93.492A …… initial encounter
S93.492D …… subsequent encounter
S93.492S …… sequela
S93.499 Sprain of other ligament of unspecified ankle
S93.499A …… initial encounter
S93.499D …… subsequent encounter
S93.499S …… sequela
S93.5 Sprain of toe
S93.50 Unspecified sprain of toe
S93.501 Unspecified sprain of right great toe
S93.501A …… initial encounter
S93.501D …… subsequent encounter
S93.501S …… sequela
S93.502 Unspecified sprain of left great toe
S93.502A …… initial encounter
S93.502D …… subsequent encounter
S93.502S …… sequela

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

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