2019 ICD-10-CM Diagnosis Code T25.731A

Corrosion of third degree of right toe(s) (nail), initial encounter

    2016 2017 2018 2019 Billable/Specific Code
  • T25.731A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Corrosion of third degree of right toe(s) (nail), init
  • The 2019 edition of ICD-10-CM T25.731A became effective on October 1, 2018.
  • This is the American ICD-10-CM version of T25.731A - other international versions of ICD-10 T25.731A may differ.
The following code(s) above T25.731A 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 T25.731A:
  • S00-T88
    2019 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
  • T20-T25
    2019 ICD-10-CM Range T20-T25

    Burns and corrosions of external body surface, specified by site

    Includes
    • burns and corrosions of first degree [erythema]
    • burns and corrosions of second degree [blisters][epidermal loss]
    • burns and corrosions of third degree [deep necrosis of underlying tissue] [full- thickness skin loss]
    Use Additional
    • code from category T31 or T32 to identify extent of body surface involved
    Burns and corrosions of external body surface, specified by site
  • T25.7
    ICD-10-CM Diagnosis Code T25.7

    Corrosion of third degree of ankle and foot

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code First
    • (T51-T65) to identify chemical and intent
    Use Additional
    • external cause code to identify place (Y92)
    Corrosion of third degree of ankle and foot
Approximate Synonyms
  • Third degree chemical burn of right toe
ICD-10-CM T25.731A is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 927 Extensive burns or full thickness burns with mv >96 hours with skin graft
  • 933 Extensive burns or full thickness burns with mv >96 hours without skin graft
  • 928 Full thickness burn with skin graft or inhalation injury with cc/mcc
  • 929 Full thickness burn with skin graft or inhalation injury without cc/mcc

Convert T25.731A 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
ICD-10-CM Codes Adjacent To T25.731A
T25.722 Corrosion of third degree of left foot
T25.722A …… initial encounter
T25.722D …… subsequent encounter
T25.722S …… sequela
T25.729 Corrosion of third degree of unspecified foot
T25.729A …… initial encounter
T25.729D …… subsequent encounter
T25.729S …… sequela
T25.73 Corrosion of third degree of toe(s) (nail)
T25.731 Corrosion of third degree of right toe(s) (nail)
T25.731A …… initial encounter
T25.731D …… subsequent encounter
T25.731S …… sequela
T25.732 Corrosion of third degree of left toe(s) (nail)
T25.732A …… initial encounter
T25.732D …… subsequent encounter
T25.732S …… sequela
T25.739 Corrosion of third degree of unspecified toe(s) (nail)
T25.739A …… initial encounter
T25.739D …… subsequent encounter
T25.739S …… sequela

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