Excludes2

  • burns and corrosions (T20-T32)
  • frostbite (T33-T34)
  • insect bite or sting, venomous (T63.4)
  1. S64 Injury of nerves at wrist and hand level

    The appropriate 7th character is to be added to each code from category S64

    • A - initial encounter
    • D - subsequent encounter
    • S - sequela
    1. S64.0 Injury of ulnar nerve at wrist and hand level

      1. S64.00 Injury of ulnar nerve at wrist and hand level of unspecified arm

      2. S64.01 Injury of ulnar nerve at wrist and hand level of right arm

      3. S64.02 Injury of ulnar nerve at wrist and hand level of left arm

    2. S64.1 Injury of median nerve at wrist and hand level

      1. S64.10 Injury of median nerve at wrist and hand level of unspecified arm

      2. S64.11 Injury of median nerve at wrist and hand level of right arm

      3. S64.12 Injury of median nerve at wrist and hand level of left arm

    3. S64.2 Injury of radial nerve at wrist and hand level

      1. S64.20 Injury of radial nerve at wrist and hand level of unspecified arm

      2. S64.21 Injury of radial nerve at wrist and hand level of right arm

      3. S64.22 Injury of radial nerve at wrist and hand level of left arm

    4. S64.3 Injury of digital nerve of thumb

      1. S64.30 Injury of digital nerve of unspecified thumb

      2. S64.31 Injury of digital nerve of right thumb

      3. S64.32 Injury of digital nerve of left thumb

    5. S64.4 Injury of digital nerve of other and unspecified finger

      1. S64.40 Injury of digital nerve of unspecified finger

      2. S64.49 Injury of digital nerve of other finger

        • S64.490 Injury of digital nerve of right index finger
        • S64.491 Injury of digital nerve of left index finger
        • S64.492 Injury of digital nerve of right middle finger
        • S64.493 Injury of digital nerve of left middle finger
        • S64.494 Injury of digital nerve of right ring finger
        • S64.495 Injury of digital nerve of left ring finger
        • S64.496 Injury of digital nerve of right little finger
        • S64.497 Injury of digital nerve of left little finger
        • S64.498 Injury of digital nerve of other finger

          Inclusion term(s):

          • Injury of digital nerve of specified finger with unspecified laterality
    6. S64.8 Injury of other nerves at wrist and hand level

      1. S64.8X Injury of other nerves at wrist and hand level

        • S64.8X1 Injury of other nerves at wrist and hand level of right arm
        • S64.8X2 Injury of other nerves at wrist and hand level of left arm
        • S64.8X9 Injury of other nerves at wrist and hand level of unspecified arm
    7. S64.9 Injury of unspecified nerve at wrist and hand level

      1. S64.90 Injury of unspecified nerve at wrist and hand level of unspecified arm

      2. S64.91 Injury of unspecified nerve at wrist and hand level of right arm

      3. S64.92 Injury of unspecified nerve at wrist and hand level of left arm

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.