Subluxation of interphalangeal joint
Requires 7th character
S93.13 requires a 7th character to be reported. Choose a complete code below.
Inclusion terms
Includes (from S93)
- 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
- Note: 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
- Note: The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
Excludes2
Not included here — may be reported together when both conditions exist.
- birth trauma (P10-P15) (from S93)
- obstetric trauma (O70-O71) (from S93)
- burns and corrosions (T20-T32) (from S93)
- fracture of ankle and malleolus (S82.-) (from S93)
- frostbite (T33-T34) (from S93)
- insect bite or sting, venomous (T63.4) (from S93)
- strain of muscle and tendon of ankle and foot (S96.-) (from S93)
Use additional code
Add a code to identify the following, if applicable.
Code also
An additional code may be needed.
- any associated open wound (from S93)
7th character
This code requires a 7th character (defined at S93). Use the placeholder "X" for missing positions.
| Character | Meaning |
|---|---|
| A | initial encounter |
| D | subsequent encounter |
| S | sequela |
Also known as
- Subluxation, interphalangeal, toe
- Subluxation, interphalangeal, toe, great
- Subluxation, interphalangeal, toe, lesser
- Subluxation, toe, great, interphalangeal joint
- Subluxation, toe, interphalangeal joint
- Subluxation, toe, lesser, interphalangeal joint
Parent code
- S93.1Subluxation and dislocation of toeNeeds 7th char
More specific codes S93.13
- S93.131Subluxation of interphalangeal joint of right great toeNeeds 7th char
- S93.132Subluxation of interphalangeal joint of left great toeNeeds 7th char
- S93.133Subluxation of interphalangeal joint of unspecified great toeNeeds 7th char
- S93.134Subluxation of interphalangeal joint of right lesser toe(s)Needs 7th char
- S93.135Subluxation of interphalangeal joint of left lesser toe(s)Needs 7th char
- S93.136Subluxation of interphalangeal joint of unspecified lesser toe(s)Needs 7th char
- S93.139Subluxation of interphalangeal joint of unspecified toe(s)Needs 7th char