Convert to ICD-10-CM: 
737.0 converts approximately to:
- 2015/16 ICD-10-CM M40.00 Postural kyphosis, site unspecified
 ICD-9-CM Volume 2 Index entries containing back-references to 
737.0:
- Kyphosis, kyphotic (acquired) (postural) 737.10  adolescent postural 737.0 adolescent postural 737.0