S66.91

Non-Billable

ChapterS00–T88

Ranksubcategory

Official Description

Strain of unspecified muscle, fascia and tendon at wrist and hand level

Use a more specific code (3 billable)

Metadata & Insights

•Non-billable category (requires more specific sub-code).
•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

S66.9Injury of unspecified muscle, fascia and tendon at wrist and hand level

S66.91Strain of unspecified muscle, fascia and tendon at wrist and hand levelNot billable

S66.911Strain of unspecified muscle, fascia and tendon at wrist and hand level, right handBillable

S66.912Strain of unspecified muscle, fascia and tendon at wrist and hand level, left handBillable

S66.919Strain of unspecified muscle, fascia and tendon at wrist and hand level, unspecified handBillable

The following parent sections contain instructions or notes that apply to S66.91:

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 Strain of unspecified muscle, fascia and tendon at wrist and hand level.