2020 ICD-10-CM Diagnosis Code S90.441

External constriction, right great toe

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • S90.441 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM S90.441 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of S90.441 - other international versions of ICD-10 S90.441 may differ.
The following code(s) above S90.441 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 S90.441:
  • 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
  • S90.44
    ICD-10-CM Diagnosis Code S90.44

    External constriction of toe

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Hair tourniquet syndrome of toe
    External constriction of toe
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 S90.441
S90.424S …… sequela
S90.425 Blister (nonthermal), left lesser toe(s)
S90.425A …… initial encounter
S90.425D …… subsequent encounter
S90.425S …… sequela
S90.426 Blister (nonthermal), unspecified lesser toe(s)
S90.426A …… initial encounter
S90.426D …… subsequent encounter
S90.426S …… sequela
S90.44 External constriction of toe
S90.441 External constriction, right great toe
S90.441A …… initial encounter
S90.441D …… subsequent encounter
S90.441S …… sequela
S90.442 External constriction, left great toe
S90.442A …… initial encounter
S90.442D …… subsequent encounter
S90.442S …… sequela
S90.443 External constriction, unspecified great toe
S90.443A …… initial encounter
S90.443D …… subsequent encounter

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