This section applies to all individual health plans, small group health plans, and stand-alone dental plans that provide pediatric dental benefits as one of the essential health benefits. Each year, issuers must file with the commissioner a complete rate and form filing for the next calendar year on or before the deadline set by the commissioner. The commissioner must announce and post the filing deadline no later than March 31st of each year. Issuers will be permitted to amend filings only at the direction of the commissioner. Filings not timely submitted will be rejected without review.