M91 - Juvenile osteochondrosis of hip and pelvis
Excludes 1:
-slipped upper femoral epiphysis (nontraumatic) M93.0)
M91.0 - Juvenile osteochondrosis of pelvis
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
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
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