1 ICD-9-CM 840.3 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 840.3 should only be used for claims with a date of service on or before September 30, 2015. 2  For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
The Interior (especially Fairbanks) and Far North regions are considered the best in Alaska for northern lights viewing, although the aurora can be spotted anywhere in Alaska.
The northern lights are seen near Hartland. The northern lights dance over Lake Michigan and Empire Beach, March 17, 2015. The northern lights dance over Empire Beach and the Robert Manning Memorial Light on March 17, 2015, in Empire, Michigan.