S66.398 Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level

Non-billable ICD-10-CM code.

Applicable to

• Other injury of extensor muscle, fascia and tendon of specified finger with unspecified laterality at wrist and hand level

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 S66.3 Injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level

Excludes2 (not included here)

• Injury of extensor muscle, fascia and tendon of thumb at wrist and hand level (S66.2-)

Code annotations containing back-references to S66.398

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.-)")

Nearby codes

• S66.396S Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
• S66.397 Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level
• S66.397A Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
• S66.397D Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
• S66.397S Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
• S66.398 Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level (this code)
• S66.398A Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
• S66.398D Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
• S66.398S Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela
• S66.399 Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level
• S66.399A Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter