S93

Non-Billable

ChapterS00–T88

Rankcategory

Official Description

Dislocation and sprain of joints and ligaments at ankle, foot and toe level

Use a more specific code (0 billable, 6 non-billable)

S93.0Subluxation and dislocation of ankle jointhas subcodes S93.1Subluxation and dislocation of toehas subcodes S93.3Subluxation and dislocation of foothas subcodes S93.4Sprain of anklehas subcodes S93.5Sprain of toehas subcodes S93.6Sprain of foothas subcodes

Metadata & Insights

•Non-billable category (requires more specific sub-code).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

CH19 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use Additional Code

code to identify any retained foreign body, if applicable (Z18.-)

S90-S99 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)

burns and corrosions (T20-T32)
fracture of ankle and malleolus (S82.-)
frostbite (T33-T34)
insect bite or sting, venomous (T63.4)

Instructional Notes

Includes

avulsion of joint or ligament of ankle, foot and toe
laceration of cartilage, joint or ligament of ankle, foot and toe
sprain of cartilage, joint or ligament of ankle, foot and toe
traumatic hemarthrosis of joint or ligament of ankle, foot and toe
traumatic rupture of joint or ligament of ankle, foot and toe
traumatic subluxation of joint or ligament of ankle, foot and toe
traumatic tear of joint or ligament of ankle, foot and toe

Excludes2(Not included here. Code separately if applicable.)

strain of muscle and tendon of ankle and foot (S96.-)

Code Also

any associated open wound

Clinical Hierarchy

BillableHas subcodes

CH19Injury, poisoning and certain other consequences of external causes (S00-T88)

S90-S99Injuries to the ankle and foot (S90-S99)

S93Dislocation and sprain of joints and ligaments at ankle, foot and toe levelNot billable

S93.0Subluxation and dislocation of ankle jointSubcodes

S93.1Subluxation and dislocation of toeSubcodes

S93.3Subluxation and dislocation of footSubcodes

S93.4Sprain of ankleSubcodes

S93.5Sprain of toeSubcodes

S93.6Sprain of footSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S93:

blockS90-S99

Injuries to the ankle and foot (S90-S99)

View context instructions

chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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