2020 ICD-10-CM Diagnosis Code S64.490A

Injury of digital nerve of right index finger, initial encounter

    2016 2017 2018 2019 2020 Billable/Specific Code
  • S64.490A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Injury of digital nerve of right index finger, init encntr
  • The 2020 edition of ICD-10-CM S64.490A became effective on October 1, 2019.
  • This is the American ICD-10-CM version of S64.490A - other international versions of ICD-10 S64.490A may differ.
The following code(s) above S64.490A 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 S64.490A:
  • 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
  • S60-S69
    2020 ICD-10-CM Range S60-S69

    Injuries to the wrist, hand and fingers

    Type 2 Excludes
    Injuries to the wrist, hand and fingers
  • S64
    ICD-10-CM Diagnosis Code S64

    Injury of nerves at wrist and hand level

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Code Also
    • any associated open wound (S61.-)
    Injury of nerves at wrist and hand level
Approximate Synonyms
  • Digital nerve injury, right index finger
  • Injury of digital nerve of right index finger
ICD-10-CM S64.490A is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 073 Cranial and peripheral nerve disorders with mcc
  • 074 Cranial and peripheral nerve disorders 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 S64.490A 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 S64.490A
S64.32XA …… initial encounter
S64.32XD …… subsequent encounter
S64.32XS …… sequela
S64.4 Injury of digital nerve of other and unspecified finger
S64.40 Injury of digital nerve of unspecified finger
S64.40XA …… initial encounter
S64.40XD …… subsequent encounter
S64.40XS …… sequela
S64.49 Injury of digital nerve of other finger
S64.490 Injury of digital nerve of right index finger
S64.490A …… initial encounter
S64.490D …… subsequent encounter
S64.490S …… sequela
S64.491 Injury of digital nerve of left index finger
S64.491A …… initial encounter
S64.491D …… subsequent encounter
S64.491S …… sequela
S64.492 Injury of digital nerve of right middle finger
S64.492A …… initial encounter
S64.492D …… subsequent encounter
S64.492S …… sequela

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