M91.9 Juvenile osteochondrosis of hip and pelvis, unspecified

Non-billable header with 3 child codes.

Applies from M91 Juvenile osteochondrosis of hip and pelvis

Excludes1 (never code together)

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

Codes under M91.9

• 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

Code annotations containing back-references to M91.9

Back-references to M91

• Type 1 Excludes: M87 Osteonecrosis ("juvenile osteonecrosis (M91-M92)")
• Type 1 Excludes: M87 Osteonecrosis ("osteochondropathies (M90-M93)")

Diagnosis Index entries for M91.9

• Osteochondrosis › juvenile, juvenilis › hip and pelvis

Nearby codes

• 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 (this code)
• 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