Convert to ICD-10-CM: 
729.91 converts approximately to:
- 2015/16 ICD-10-CM M70.98 Unspecified soft tissue disorder related to use, overuse and pressure other
 ICD-9-CM Volume 2 Index entries containing back-references to 
729.91:
- Seroma -  (postoperative) (non-infected) 998.13  post-traumatic 729.91 post-traumatic 729.91