S66.590A Guidelines & Instructional Notes: Inj intrinsic musc/fasc/tend r idx fngr at wrs/hnd lv, init

Instruction Source: S66.590A

Inj intrinsic musc/fasc/tend r idx fngr at wrs/hnd lv, init

Instruction Source: S66.590

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

Instruction Source: S66.59

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

Instruction Source: S66.5

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

Excludes 2 (Not Included Here)

injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level (S66.4-)

Instruction Source: S66

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

Instruction Source: S60-S69

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

Instruction Source: S00-T88

Injury, poisoning and certain other consequences of external causes

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code