S81.052 Open bite, left knee

Non-billable ICD-10-CM code.

Applies from S81 Open wound of knee and lower leg

Excludes1 (never code together)

• open fracture of knee and lower leg (S82.-)
• traumatic amputation of lower leg (S88.-)

Excludes2 (not included here)

• open wound of ankle and foot (S91.-)

Code also

• any associated wound infection

7th character note

• The appropriate 7th character is to be added to each code from category S81

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Applies from S81.05 Open bite of knee

Applicable to

• Bite of knee NOS

Excludes1 (never code together)

• superficial bite of knee (S80.27-)

Code annotations containing back-references to S81.052

Back-references to S81.05

• Type 1 Excludes: S80.27 Other superficial bite of knee ("open bite of knee (S81.05-)")

Back-references to S81

• Type 2 Excludes: M23 Internal derangement of knee ("current injury - see injury of knee and lower leg (S80-S89)")
• Type 2 Excludes: S71 Open wound of hip and thigh ("open wound of knee and lower leg (S81.-)")
• Code Also: S84 Injury of nerves at lower leg level ("any associated open wound (S81.-)")
• Code Also: S85 Injury of blood vessels at lower leg level ("any associated open wound (S81.-)")
• Code Also: S86 Injury of muscle, fascia and tendon at lower leg level ("any associated open wound (S81.-)")

Nearby codes

• S81.05 Open bite of knee
• S81.051 Open bite, right knee
• S81.051A Open bite, right knee, initial encounter
• S81.051D Open bite, right knee, subsequent encounter
• S81.051S Open bite, right knee, sequela
• S81.052 Open bite, left knee (this code)
• S81.052A Open bite, left knee, initial encounter
• S81.052D Open bite, left knee, subsequent encounter
• S81.052S Open bite, left knee, sequela
• S81.059 Open bite, unspecified knee
• S81.059A Open bite, unspecified knee, initial encounter