S66.591

Billable

ChapterS00–T88

Ranksubcategory

Official Description

Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

General instructions are available for the parent sections:

BillableHas subcodes

CH19Injury, poisoning and certain other consequences of external causes (S00-T88)

S60-S69Injuries to the wrist, hand and fingers (S60-S69)

S66Injury of muscle, fascia and tendon at wrist and hand level

S66.5Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level

S66.59Other injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level

S66.591Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand levelBillable

S66.591AOther injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounterBillable

S66.591DOther injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounterBillable

S66.591SOther injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequelaBillable

The following parent sections contain instructions or notes that apply to S66.591:

subcategoryS66.5

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

categoryS66

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

Injuries to the wrist, hand and fingers (S60-S69)

chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

2026

No direct MS-DRG triggers identified.

Find surgical and procedural codes related to Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level.