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M91

Juvenile osteochondrosis of hip and pelvis

• slipped upper femoral epiphysis (nontraumatic) (M93.0)

M91.0

Juvenile osteochondrosis of pelvis

• Osteochondrosis (juvenile) of acetabulum
• Osteochondrosis (juvenile) of iliac crest [Buchanan]
• Osteochondrosis (juvenile) of ischiopubic synchondrosis [van Neck]
• Osteochondrosis (juvenile) of symphysis pubis [Pierson]

M91.1

Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes]

M91.10

Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes], unspecified leg

M91.11

Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes], right leg

M91.12

Juvenile osteochondrosis of head of femur [Legg-Calvé-Perthes], left leg

M91.2

Coxa plana

• Hip deformity due to previous juvenile osteochondrosis

M91.20

Coxa plana, unspecified hip

M91.21

Coxa plana, right hip

M91.22

Coxa plana, left hip

M91.3

Pseudocoxalgia

M91.30

Pseudocoxalgia, unspecified hip

M91.31

Pseudocoxalgia, right hip

M91.32

Pseudocoxalgia, left hip

M91.4

Coxa magna

M91.40

Coxa magna, unspecified hip

M91.41

Coxa magna, right hip

M91.42

Coxa magna, left hip

M91.8

Other juvenile osteochondrosis of hip and pelvis

• Juvenile osteochondrosis after reduction of congenital dislocation of hip

M91.80

Other juvenile osteochondrosis of hip and pelvis, unspecified leg

M91.81

Other juvenile osteochondrosis of hip and pelvis, right leg

M91.82

Other juvenile osteochondrosis of hip and pelvis, left leg

M91.9

Juvenile osteochondrosis of hip and pelvis, unspecified

M91.90

Juvenile osteochondrosis of hip and pelvis, unspecified, unspecified leg

M91.91

Juvenile osteochondrosis of hip and pelvis, unspecified, right leg

M91.92

Juvenile osteochondrosis of hip and pelvis, unspecified, left leg