Injuries to the wrist, hand and fingers (S60-S69)
S66: Injury of muscle, fascia and tendon at wrist and hand level

codeAlso
any associated open wound (S61.-)

excludes2
sprain of joints and ligaments of wrist and hand (S63.-)

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

sevenChrDef
A: initial encounter
D: subsequent encounter
S: sequela
S66.0: Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level
S66.1: Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
S66.2: Injury of extensor muscle, fascia and tendon of thumb at wrist and hand level
S66.3: Injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
S66.4: Injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
S66.5: Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
S66.8: Injury of other specified muscles, fascia and tendons at wrist and hand level
S66.9: Injury of unspecified muscle, fascia and tendon at wrist and hand level

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