2021 ICD-10-CM Diagnosis Code S90.522A

Blister (nonthermal), left ankle, initial encounter

    2016 2017 2018 2019 2020 2021 Billable/Specific Code
  • S90.522A 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 S90.522A became effective on October 1, 2020.
  • This is the American ICD-10-CM version of S90.522A - other international versions of ICD-10 S90.522A may differ.
The following code(s) above S90.522A 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 S90.522A:
  • 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
Approximate Synonyms
  • Left ankle blister
  • Left ankle blister, with infection
  • Traumatic blister of left ankle
  • Traumatic blister of left ankle with infection
ICD-10-CM S90.522A is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 606 Minor skin disorders with mcc
  • 607 Minor skin disorders without mcc
  • 963 Other multiple significant trauma with mcc
  • 964 Other multiple significant trauma with cc
  • 965 Other multiple significant trauma without cc/mcc

Convert S90.522A 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 S90.522A
S90.519 Abrasion, unspecified ankle
S90.519A …… initial encounter
S90.519D …… subsequent encounter
S90.519S …… sequela
S90.52 Blister (nonthermal) of ankle
S90.521 Blister (nonthermal), right ankle
S90.521A …… initial encounter
S90.521D …… subsequent encounter
S90.521S …… sequela
S90.522 Blister (nonthermal), left ankle
S90.522A …… initial encounter
S90.522D …… subsequent encounter
S90.522S …… sequela
S90.529 Blister (nonthermal), unspecified ankle
S90.529A …… initial encounter
S90.529D …… subsequent encounter
S90.529S …… sequela
S90.54 External constriction of ankle
S90.541 External constriction, right ankle
S90.541A …… initial encounter
S90.541D …… subsequent encounter

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