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
  • S73.111

    Iliofemoral ligament sprain of right hip

  • S73.111A

    Iliofemoral ligament sprain of right hip, initial encounter

  • S73.111D

    Iliofemoral ligament sprain of right hip, subsequent encounter

  • S73.111S

    Iliofemoral ligament sprain of right hip, sequela

  • S73.112

    Iliofemoral ligament sprain of left hip

  • S73.112A

    Iliofemoral ligament sprain of left hip, initial encounter

  • S73.112D

    Iliofemoral ligament sprain of left hip, subsequent encounter

  • S73.112S

    Iliofemoral ligament sprain of left hip, sequela

  • S73.119

    Iliofemoral ligament sprain of unspecified hip

  • S73.119A

    Iliofemoral ligament sprain of unspecified hip, initial encounter

  • S73.119D

    Iliofemoral ligament sprain of unspecified hip, subsequent encounter

  • S73.119S

    Iliofemoral ligament sprain of unspecified hip, sequela

  • S73.12

    Ischiocapsular (ligament) sprain of hip

  • S73.121

    Ischiocapsular ligament sprain of right hip

  • S73.121A

    Ischiocapsular ligament sprain of right hip, initial encounter

  • S73.121D

    Ischiocapsular ligament sprain of right hip, subsequent encounter

  • S73.121S

    Ischiocapsular ligament sprain of right hip, sequela

  • S73.122

    Ischiocapsular ligament sprain of left hip

  • S73.122A

    Ischiocapsular ligament sprain of left hip, initial encounter

  • S73.122D

    Ischiocapsular ligament sprain of left hip, subsequent encounter

  • S73.122S

    Ischiocapsular ligament sprain of left hip, sequela

  • S73.129

    Ischiocapsular ligament sprain of unspecified hip

  • S73.129A

    Ischiocapsular ligament sprain of unspecified hip, initial encounter

  • S73.129D

    Ischiocapsular ligament sprain of unspecified hip, subsequent encounter

  • S73.129S

    Ischiocapsular ligament sprain of unspecified hip, sequela

  • S73.19

    Other sprain of hip

  • S73.191

    Other sprain of right hip

  • S73.191A

    Other sprain of right hip, initial encounter

  • S73.191D

    Other sprain of right hip, subsequent encounter

  • S73.191S

    Other sprain of right hip, sequela

  • S73.192

    Other sprain of left hip

  • S73.192A

    Other sprain of left hip, initial encounter

  • S73.192D

    Other sprain of left hip, subsequent encounter

  • S73.192S

    Other sprain of left hip, sequela

  • S73.199

    Other sprain of unspecified hip

  • S73.199A

    Other sprain of unspecified hip, initial encounter

  • S73.199D

    Other sprain of unspecified hip, subsequent encounter

  • S73.199S

    Other sprain of unspecified hip, sequela

  • S74

    Injury of nerves at hip and thigh level

  • S74.0

    Injury of sciatic nerve at hip and thigh level

  • S74.00

    Injury of sciatic nerve at hip and thigh level, unspecified leg

  • S74.00XA

    Injury of sciatic nerve at hip and thigh level, unspecified leg, initial encounter

  • S74.00XD

    Injury of sciatic nerve at hip and thigh level, unspecified leg, subsequent encounter

  • S74.00XS

    Injury of sciatic nerve at hip and thigh level, unspecified leg, sequela

  • S74.01

    Injury of sciatic nerve at hip and thigh level, right leg

  • S74.01XA

    Injury of sciatic nerve at hip and thigh level, right leg, initial encounter

  • S74.01XD

    Injury of sciatic nerve at hip and thigh level, right leg, subsequent encounter

  • S74.01XS

    Injury of sciatic nerve at hip and thigh level, right leg, sequela

  • S74.02

    Injury of sciatic nerve at hip and thigh level, left leg

  • S74.02XA

    Injury of sciatic nerve at hip and thigh level, left leg, initial encounter

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