2020 ICD-10-CM Diagnosis Code S91.359A

Open bite, unspecified foot, initial encounter

    2016 2017 2018 2019 2020 Billable/Specific Code
  • S91.359A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM S91.359A became effective on October 1, 2019.
  • This is the American ICD-10-CM version of S91.359A - other international versions of ICD-10 S91.359A may differ.
The following code(s) above S91.359A 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 S91.359A:
  • 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
  • S91
    ICD-10-CM Diagnosis Code S91

    Open wound of ankle, foot and toes

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Code Also
    • any associated wound infection
    Type 1 Excludes
    • open fracture of ankle, foot and toes (S92.-with 7th character B)
    • traumatic amputation of ankle and foot (S98.-)
    Open wound of ankle, foot and toes
  • S91.35
    ICD-10-CM Diagnosis Code S91.35

    Open bite of foot

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Open bite of foot
Approximate Synonyms
  • Open animal bite of foot
  • Open bite of foot
  • Open cat bite of foot
  • Open dog bite of foot
  • Open human bite of foot
ICD-10-CM S91.359A is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 604 Trauma to the skin, subcutaneous tissue and breast with mcc
  • 605 Trauma to the skin, subcutaneous tissue and breast 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 S91.359A 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 S91.359A
S91.35 Open bite of foot
S91.351 Open bite, right foot
S91.351A …… initial encounter
S91.351D …… subsequent encounter
S91.351S …… sequela
S91.352 Open bite, left foot
S91.352A …… initial encounter
S91.352D …… subsequent encounter
S91.352S …… sequela
S91.359 Open bite, unspecified foot
S91.359A …… initial encounter
S91.359D …… subsequent encounter
S91.359S …… sequela
S92 Fracture of foot and toe, except ankle
S92.0 Fracture of calcaneus
S92.00 Unspecified fracture of calcaneus
S92.001 Unspecified fracture of right calcaneus
S92.001A …… initial encounter for closed fracture
S92.001B …… initial encounter for open fracture
S92.001D …… subsequent encounter for fracture with routine healing
S92.001G …… subsequent encounter for fracture with delayed healing

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