Kodex

Code

S93.431D

subsequent encounter

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Hierarchy

S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
- S90-S99 Injuries to the ankle and foot (S90-S99)
  - S93 Dislocation and sprain of joints and ligaments at ankle, foot and toe level
    - S93.4 Sprain of ankle
      - S93.43 Sprain of tibiofibular ligament
        
        S93.431 Sprain of tibiofibular ligament of right ankle
        
        S93.431A initial encounter
        
        S93.431D subsequent encounter
        
        S93.431S sequela

Long Title

S93.431D

Sprain of tibiofibular ligament of right ankle subsequent encounter

Notes

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
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.

Code Also

any associated open wound

Use Additional

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

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

Excludes 1

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

Excludes 2

S86.0 Injury of Achilles tendon

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

T20-T32 Burns and corrosions (T20-T32)
fracture of ankle and malleolus (S82.-)
- S82 Fracture of lower leg, including ankle
T33-T34 Frostbite (T33-T34)
insect bite or sting, venomous (T63.4)
- T63.4 Toxic effect of venom of other arthropods