ICD-10-CM Code S66.109
Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level
Non-Billable CodeNon-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.
7th Character RequiredCode requires 7th Character Extension identifier. This 7th Character usually captures Episode of Care information, such as "Initial Encounter," "Subsquent Encounter," or "Sequela."
ICD Code S66.109 is a non-billable code. To code a diagnosis of this type, you must use specify a 7th character that describes the diagnosis 'unsp inj flexor musc/fasc/tend unsp finger at wrs/hnd lv' in more detail. The 7th characters that can be added, and the resulting billable codes, are as follows:
|7th Digit||Billable Code||7th Digit Specifies|
What is 7th Character Extension?For codes less than 6 characters that require a 7th character a placeholder 'X' should be assigned for all characters less than 6. The 7th character must always be the 7th position of a code. E.g. The ICD-10-CM code T67.4 (Heat exhaustion due to salt depletion) requires an Episode of Care identifier. T67.4XXA Initial Encounter or T67.4XXD Subsequent Encounter. More Info
Related Concepts SNOMET-CT
- Traumatic division of long flexor tendon - zone 2 (disorder)
Coding Advice SNOMET-CT
- Episode of care information needed
- Consider additional code to identify specific condition or disease
- Possible requirement for an external cause code
- Consider laterality specification
ICD-10-CM Alphabetical Index References for 'S66.109 - Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code S66.109. Click on any term below to browse the alphabetical index.