S80 Superficial injury of lower leg

Excl.:

superficial injury of ankle and foot ( S90.-)

S80.0 Contusion of knee

S80.1 Contusion of other and unspecified parts of lower leg

S80.7 Multiple superficial injuries of lower leg

S80.8 Other superficial injuries of lower leg

S80.9 Superficial injury of lower leg, unspecified

S81 Open wound of lower leg

Excl.:

open wound of ankle and foot ( S91.-)

traumatic amputation of lower leg ( S88.-)

S81.0 Open wound of knee

S81.7 Multiple open wounds of lower leg

S81.8 Open wound of other parts of lower leg

S81.9 Open wound of lower leg, part unspecified

S82 Fracture of lower leg, including ankle

Modifier-Hint

Incl.:

malleolus

Excl.:

fracture of foot, except ankle ( S92.-)

Modifiers

The following subdivisions are provided for optional use in a supplementary character position where it is not possible or not desired to use multiple coding to identify fracture and open wound; a fracture not indicated as closed or open should be classified as closed.

Code	Title
0	closed
1	open

S82.0 Fracture of patella

Incl.:

Knee cap

S82.1 Fracture of upper end of tibia

Incl.:

Tibial: condyles head plateau proximal end tuberosity

with or without mention of fracture of fibula

S82.2 Fracture of shaft of tibia

Incl.:

With or without mention of fracture of fibula

S82.3 Fracture of lower end of tibia

Incl.:

With or without mention of fracture of fibula

Excl.:

medial malleolus ( S82.5)

S82.4 Fracture of fibula alone

Excl.:

lateral malleolus ( S82.6)

S82.5 Fracture of medial malleolus

Incl.:

Tibia involving:

• ankle
• malleolus

S82.6 Fracture of lateral malleolus

Incl.:

Fibula involving:

• ankle
• malleolus

S82.7 Multiple fractures of lower leg

Excl.:

fractures of both tibia and fibula:

• lower end (S82.3)
• shafts (S82.2)
• upper end (S82.1)

S82.8 Fractures of other parts of lower leg

Incl.:

Fracture (of):

• ankle NOS
• bimalleolar
• trimalleolar

S82.9 Fracture of lower leg, part unspecified

S83 Dislocation, sprain and strain of joints and ligaments of knee

Excl.:

derangement of:

• knee, internal (M23.-)
• patella (M22.0-M22.3)

dislocation of knee:

• old (M24.3)
• pathological (M24.3)
• recurrent (M24.4)

S83.0 Dislocation of patella

S83.1 Dislocation of knee

Incl.:

Tibiofibular (joint)

S83.2 Tear of meniscus, current

Incl.:

Bucket-handle tear (of):

• NOS
• lateral meniscus
• medial meniscus

Excl.:

old bucket-handle tear ( M23.2)

S83.3 Tear of articular cartilage of knee, current

S83.4 Sprain and strain involving (fibular)(tibial) collateral ligament of knee

S83.5 Sprain and strain involving (anterior)(posterior) cruciate ligament of knee

S83.6 Sprain and strain of other and unspecified parts of knee

Incl.:

Tibiofibular joint and ligament, superior

Excl.:

sprain of patellar ligament ( S76.1)

S83.7 Injury to multiple structures of knee

Incl.:

Injury to (lateral)(medial) meniscus in combination with (collateral)(cruciate) ligaments

S84 Injury of nerves at lower leg level

Excl.:

injury of nerves at ankle and foot level ( S94.-)

S84.0 Injury of tibial nerve at lower leg level

S84.1 Injury of peroneal nerve at lower leg level

S84.2 Injury of cutaneous sensory nerve at lower leg level

S84.7 Injury of multiple nerves at lower leg level

S84.8 Injury of other nerves at lower leg level

S84.9 Injury of unspecified nerve at lower leg level

S85 Injury of blood vessels at lower leg level

Excl.:

injury of blood vessels at ankle and foot level ( S95.-)

S85.0 Injury of popliteal artery

S85.1 Injury of (anterior)(posterior) tibial artery

S85.2 Injury of peroneal artery

S85.3 Injury of greater saphenous vein at lower leg level

Incl.:

Greater saphenous vein NOS

S85.4 Injury of lesser saphenous vein at lower leg level

S85.5 Injury of popliteal vein

S85.7 Injury of multiple blood vessels at lower leg level

S85.8 Injury of other blood vessels at lower leg level

S85.9 Injury of unspecified blood vessel at lower leg level

S86 Injury of muscle and tendon at lower leg level

Excl.:

injury of:

• muscle and tendon at or below ankle (S96.-)
• patellar ligament (tendon) (S76.1)

S86.0 Injury of Achilles tendon

S86.1 Injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level

S86.2 Injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level

S86.3 Injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level

S86.7 Injury of multiple muscles and tendons at lower leg level

S86.8 Injury of other muscles and tendons at lower leg level

S86.9 Injury of unspecified muscle and tendon at lower leg level

S87 Crushing injury of lower leg

Excl.:

crushing injury of ankle and foot ( S97.-)

S87.0 Crushing injury of knee

S87.8 Crushing injury of other and unspecified parts of lower leg

S88 Traumatic amputation of lower leg

Excl.:

traumatic amputation of:

• ankle and foot (S98.-)
• leg, level unspecified (T13.6)

S88.0 Traumatic amputation at knee level

S88.1 Traumatic amputation at level between knee and ankle

S88.9 Traumatic amputation of lower leg, level unspecified

S89 Other and unspecified injuries of lower leg

Excl.:

other and unspecified injuries of ankle and foot ( S99.-)

S89.7 Multiple injuries of lower leg

Incl.:

Injuries classifiable to more than one of the categories S80-S88

S89.8 Other specified injuries of lower leg

S89.9 Unspecified injury of lower leg