Chapter 19

S00–T88: Injury, Poisoning and Certain Other Consequences of External Causes

Injury, Poisoning and Certain Other Consequences of External Causes diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)
Internal Codes
  • S66.500D

    Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter

  • S66.500S

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

  • S66.501

    Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level

  • S66.501A

    Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter

  • S66.501D

    Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter

  • S66.501S

    Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela

  • S66.502

    Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level

  • S66.502A

    Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter

  • S66.502D

    Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter

  • S66.502S

    Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela

  • S66.503

    Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level

  • S66.503A

    Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter

  • S66.503D

    Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter

  • S66.503S

    Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela

  • S66.504

    Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level

  • S66.504A

    Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter

  • S66.504D

    Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter

  • S66.504S

    Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela

  • S66.505

    Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level

  • S66.505A

    Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter

  • S66.505D

    Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter

  • S66.505S

    Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela

  • S66.506

    Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level

  • S66.506A

    Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter

  • S66.506D

    Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter

  • S66.506S

    Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela

  • S66.507

    Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level

  • S66.507A

    Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter

  • S66.507D

    Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter

  • S66.507S

    Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela

  • S66.508

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

  • S66.508A

    Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter

  • S66.508D

    Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter

  • S66.508S

    Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela

  • S66.509

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

  • S66.509A

    Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter

  • S66.509D

    Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter

  • S66.509S

    Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela

  • S66.51

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

  • S66.510

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

  • S66.510A

    Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter

  • S66.510D

    Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter

  • S66.510S

    Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela

  • S66.511

    Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level

  • S66.511A

    Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter

  • S66.511D

    Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter

  • S66.511S

    Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela

  • S66.512

    Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level

  • S66.512A

    Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter

  • S66.512D

    Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter

PreviousPage 499 of 1086Next