S64.90XA Guidelines & Instructional Notes: Injury of unsp nerve at wrs/hnd lv of unsp arm, init

Instruction Source: S64.90XA

Injury of unsp nerve at wrs/hnd lv of unsp arm, init

Instruction Source: S64.90

Injury of unspecified nerve at wrist and hand level of unspecified arm

Instruction Source: S64.9

Injury of unspecified nerve at wrist and hand level

Instruction Source: S64

Injury of nerves at wrist and hand level

Instruction Source: S60-S69

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

Excludes 2 (Not Included Here)

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