2019 ICD-10-CM Diagnosis Code S66.511A

Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter

    2016 2017 2018 2019 Billable/Specific Code
  • S66.511A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Strain intrns musc/fasc/tend l idx fngr at wrs/hnd lv, init
  • The 2019 edition of ICD-10-CM S66.511A became effective on October 1, 2018.
  • This is the American ICD-10-CM version of S66.511A - other international versions of ICD-10 S66.511A may differ.
The following code(s) above S66.511A 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 S66.511A:
  • 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
  • S60-S69
    2019 ICD-10-CM Range S60-S69

    Injuries to the wrist, hand and fingers

    Type 2 Excludes
    Injuries to the wrist, hand and fingers
  • S66
    ICD-10-CM Diagnosis Code S66

    Injury of muscle, fascia and tendon at wrist and hand level

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code Also
    • any associated open wound (S61.-)
    Type 2 Excludes
    • sprain of joints and ligaments of wrist and hand (S63.-)
    Injury of muscle, fascia and tendon at wrist and hand level
  • S66.5
    ICD-10-CM Diagnosis Code S66.5

    Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level (S66.4-)
    Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
Approximate Synonyms
  • Left hand intrinsic muscle strain, index finger
ICD-10-CM S66.511A is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 562 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh with mcc
  • 563 Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh 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 S66.511A 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 S66.511A
S66.509 Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
S66.509A …… initial encounter
S66.509D …… subsequent encounter
S66.509S …… sequela
S66.51 Strain of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
S66.510 Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
S66.510A …… initial encounter
S66.510D …… subsequent encounter
S66.510S …… sequela
S66.511 Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
S66.511A …… initial encounter
S66.511D …… subsequent encounter
S66.511S …… sequela
S66.512 Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
S66.512A …… initial encounter
S66.512D …… subsequent encounter
S66.512S …… sequela
S66.513 Strain of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
S66.513A …… initial encounter
S66.513D …… subsequent encounter
S66.513S …… sequela

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