Convert to ICD-10-CM: 
371.49 converts approximately to:
- 2015/16 ICD-10-CM H18.49 Other corneal degeneration
 ICD-9-CM Volume 2 Index entries containing back-references to 
371.49:
- Formation hyaline in cornea 371.49 hyaline in cornea 371.49
 
- Keratopathy 371.40  discrete colliquative 371.49 discrete colliquative 371.49