Convert to ICD-10-CM: 
300.82 converts approximately to:
- 2015/16 ICD-10-CM F45.1 Undifferentiated somatoform disorder
Or:
 - 2015/16 ICD-10-CM F45.9 Somatoform disorder, unspecified
 
 ICD-9-CM Volume 2 Index entries containing back-references to 
300.82:
- Disorder - see also Disease
somatoform (atypical) (undifferentiated) 300.82
 - Somatoform disorder  300.82
atypical  300.82
undifferentiated  300.82