|  M42.0 |  | Juvenile osteochondrosis of spine | 
	
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| Calvé's disease |  | Scheuermann's disease |  
		| Excludes1 | postural kyphosis (M40.0) 
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		|  M42.00 |  | Juvenile osteochondrosis of spine, site unspecified |  | 
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		|  M42.01 |  | Juvenile osteochondrosis of spine, occipito-atlanto-axial region |  | 
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		|  M42.02 |  | Juvenile osteochondrosis of spine, cervical region |  | 
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		|  M42.03 |  | Juvenile osteochondrosis of spine, cervicothoracic region |  | 
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		|  M42.04 |  | Juvenile osteochondrosis of spine, thoracic region |  | 
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		|  M42.05 |  | Juvenile osteochondrosis of spine, thoracolumbar region |  | 
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		|  M42.06 |  | Juvenile osteochondrosis of spine, lumbar region |  | 
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		|  M42.07 |  | Juvenile osteochondrosis of spine, lumbosacral region |  | 
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		|  M42.08 |  | Juvenile osteochondrosis of spine, sacral and sacrococcygeal region |  | 
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		|  M42.09 |  | Juvenile osteochondrosis of spine, multiple sites in spine |  |