2018/2019 ICD-10-CM Diagnosis Code S66.394A

Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter

The following code(s) above S66.394A 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 S66.394A:
  • 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
  • S66.3
    ICD-10-CM Diagnosis Code S66.3

    Injury of extensor 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 extensor muscle, fascia and tendon of thumb at wrist and hand level (S66.2-)
    Injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
ICD-10-CM S66.394A is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

Convert S66.394A to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To S66.394A
S66.391S …… sequela
S66.392 Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level
S66.392A …… initial encounter
S66.392D …… subsequent encounter
S66.392S …… sequela
S66.393 Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level
S66.393A …… initial encounter
S66.393D …… subsequent encounter
S66.393S …… sequela
S66.394 Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
S66.394A …… initial encounter
S66.394D …… subsequent encounter
S66.394S …… sequela
S66.395 Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level
S66.395A …… initial encounter
S66.395D …… subsequent encounter
S66.395S …… sequela
S66.396 Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level
S66.396A …… initial encounter
S66.396D …… subsequent encounter
S66.396S …… sequela

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