2019 ICD-10-CM Diagnosis Code S66.527A

Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter

    2016 2017 2018 2019 Billable/Specific Code
  • S66.527A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Lacerat intrns musc/fasc/tend l lit fngr at wrs/hnd lv, init
  • The 2019 edition of ICD-10-CM S66.527A became effective on October 1, 2018.
  • This is the American ICD-10-CM version of S66.527A - other international versions of ICD-10 S66.527A may differ.
The following code(s) above S66.527A 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 S66.527A:
  • 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 laceration, little finger
ICD-10-CM S66.527A is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 564 Other musculoskeletal system and connective tissue diagnoses with mcc
  • 565 Other musculoskeletal system and connective tissue diagnoses with cc
  • 566 Other musculoskeletal system and connective tissue diagnoses without cc/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 S66.527A 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 S66.527A
S66.524S …… sequela
S66.525 Laceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
S66.525A …… initial encounter
S66.525D …… subsequent encounter
S66.525S …… sequela
S66.526 Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
S66.526A …… initial encounter
S66.526D …… subsequent encounter
S66.526S …… sequela
S66.527 Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
S66.527A …… initial encounter
S66.527D …… subsequent encounter
S66.527S …… sequela
S66.528 Laceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
S66.528A …… initial encounter
S66.528D …… subsequent encounter
S66.528S …… sequela
S66.529 Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
S66.529A …… initial encounter
S66.529D …… subsequent encounter
S66.529S …… sequela

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