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.
Travel Guide of Finland. Doze off under the Northern Lights. In Finland, natureâs most spectacular light show, the Aurora Borealis, can be viewed in a range of purpose-built spaces from glass igloos to luxury suites. The Northern Lights are visible on roughly 200 nights a year â or every other clear night â in Finnish Lapland.