S66.12 Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level

Non-billable header with 10 child codes.

Applies from S66 Injury of muscle, fascia and tendon at wrist and hand level

Excludes2 (not included here)

• sprain of joints and ligaments of wrist and hand (S63.-)

Code also

• any associated open wound (S61.-)

7th character note

• The appropriate 7th character is to be added to each code from category S66

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Applies from S66.1 Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level

Excludes2 (not included here)

• Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level (S66.0-)

Codes under S66.12

• S66.120 Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level
• S66.121 Laceration of flexor muscle, fascia and tendon of left index finger at wrist and hand level
• S66.122 Laceration of flexor muscle, fascia and tendon of right middle finger at wrist and hand level
• S66.123 Laceration of flexor muscle, fascia and tendon of left middle finger at wrist and hand level
• S66.124 Laceration of flexor muscle, fascia and tendon of right ring finger at wrist and hand level
• S66.125 Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level
• S66.126 Laceration of flexor muscle, fascia and tendon of right little finger at wrist and hand level
• S66.127 Laceration of flexor muscle, fascia and tendon of left little finger at wrist and hand level
• S66.128 Laceration of flexor muscle, fascia and tendon of other finger at wrist and hand level
• S66.129 Laceration of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level

Code annotations containing back-references to S66.12

Back-references to S66

• Type 2 Excludes: S56 Injury of muscle, fascia and tendon at forearm level ("injury of muscle, fascia and tendon at or below wrist (S66.-)")
• Type 2 Excludes: S63 Dislocation and sprain of joints and ligaments at wrist and hand level ("strain of muscle, fascia and tendon of wrist and hand (S66.-)")

Diagnosis Index entries for S66.12

• Injury › muscle (and fascia) (and tendon) › finger › index › flexor (forearm level) › hand level › laceration
• Injury › muscle (and fascia) (and tendon) › finger › little › flexor (forearm level) › hand level › laceration
• Injury › muscle (and fascia) (and tendon) › finger › middle › flexor (forearm level) › hand level › laceration
• Injury › muscle (and fascia) (and tendon) › finger › ring › flexor (forearm level) › hand level › laceration

Nearby codes

• S66.118S Strain of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela
• S66.119 Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level
• S66.119A Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
• S66.119D Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
• S66.119S Strain of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
• S66.12 Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level (this code)
• S66.120 Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level
• S66.120A Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
• S66.120D Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
• S66.120S Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
• S66.121 Laceration of flexor muscle, fascia and tendon of left index finger at wrist and hand level