2020 ICD-10-CM Diagnosis Code S93.401A

Sprain of unspecified ligament of right ankle, initial encounter

    2016 2017 2018 2019 2020 Billable/Specific Code
  • S93.401A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Sprain of unspecified ligament of right ankle, init encntr
  • The 2020 edition of ICD-10-CM S93.401A became effective on October 1, 2019.
  • This is the American ICD-10-CM version of S93.401A - other international versions of ICD-10 S93.401A may differ.
The following code(s) above S93.401A 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 S93.401A:
  • S00-T88
    2020 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
    2020 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 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 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • injury of Achilles tendon (S86.0-)
    Sprain of ankle
  • S93.40
    ICD-10-CM Diagnosis Code S93.40

    Sprain of unspecified ligament of ankle

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Sprain of ankle NOS
    • Sprained ankle NOS
    Sprain of unspecified ligament of ankle
Approximate Synonyms
  • Right ankle sprain
  • Sprain of right ankle
ICD-10-CM S93.401A is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 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
  • 955 Craniotomy for multiple significant trauma
  • 956 Limb reattachment, hip and femur procedures for multiple significant trauma
  • 957 Other o.r. Procedures for multiple significant trauma with mcc
  • 958 Other o.r. Procedures for multiple significant trauma with cc
  • 959 Other o.r. Procedures for multiple significant trauma without cc/mcc
  • 963 Other multiple significant trauma with mcc
  • 964 Other multiple significant trauma with cc
  • 965 Other multiple significant trauma without cc/mcc

Convert S93.401A 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
ICD-10-CM Codes Adjacent To S93.401A
S93.335A …… initial encounter
S93.335D …… subsequent encounter
S93.335S …… sequela
S93.336 Other dislocation of unspecified foot
S93.336A …… initial encounter
S93.336D …… subsequent encounter
S93.336S …… sequela
S93.4 Sprain of ankle
S93.40 Sprain of unspecified ligament of ankle
S93.401 Sprain of unspecified ligament of right ankle
S93.401A …… initial encounter
S93.401D …… subsequent encounter
S93.401S …… sequela
S93.402 Sprain of unspecified ligament of left ankle
S93.402A …… initial encounter
S93.402D …… subsequent encounter
S93.402S …… sequela
S93.409 Sprain of unspecified ligament of unspecified ankle
S93.409A …… initial encounter
S93.409D …… subsequent encounter
S93.409S …… sequela

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