Diagnosis: Malocclusion.
Treatment: D8080 comprehensive orthodontic treatment of the adolescent dentition, D8670 periodic orthodontic treatment visits.

The insurer denied coverage for D8080 comprehensive orthodontic treatment of the adolescent dentition, D8670 periodic orthodontic treatment visits.

The denial is overturned.

Upon review of the submitted documentation including lateral cephalometric radiograph, panoramic radiograph, montage of extraoral and intraoral clinical images, as well as insurer correspondence, it appears that this patient presented for evaluation for orthodontic care. The orthodontist recommended comprehensive orthodontics due to maxillary and mandibular crowding, and anterior crossbite with gingival attachment loss (mandibular left canine) in addition to other clinical findings. The orthodontist has completed the Handicapping Labio-Lingual Deviation (HLD) index as required and has chosen the automatically qualifying condition of cross bite of individual anterior teeth when clinical attachment loss and recession of the gingival margin are present. The insurer has denied coverage for orthodontic treatment as not medically necessary as the clinical circumstance does not meet the requirements of the HLD index attaining 18 points by internal review when 26 points are required for approval. The orthodontist is appealing on behalf of the patient.

Upon review of the submitted documentation, it is evident that the patient exhibits a malocclusion. However, to assess for severity of the malocclusion and therefore medical/dental necessity for orthodontic care, an HLD index is utilized. This index provides six specific conditions that automatically qualify for orthodontic care. Additional criteria are used utilizing a point system if none of these initial qualifying conditions are met or selected. For these other secondary criteria to qualify for orthodontic care a total score of 26 points is necessary.

In this case, the treating orthodontist claims an automatic qualifying condition of crossbite of individual anterior teeth when clinical attachment loss and recession of the gingival margin are present. This reviewer finds that this automatically qualifying condition criterion is met and does support comprehensive orthodontic care.

Regarding the validity of the Handicapping Labiolingual Index, it has been shown through scientific scrutiny in peer reviewed journals that this methodology for assessing orthodontic need is a valid approach. Each of these peer reviewed articles concludes that this index is a valid and reliable determinant of need for orthodontic care. As this is an accepted methodology, this has been determined to represent an appropriate approach for assessing orthodontic need.

The health plan did not act reasonably with sound medical judgment in the best interest of the patient.

The insurer's denial of coverage for D8080 comprehensive orthodontic treatment of the adolescent dentition, D8670 periodic orthodontic treatment visits is overturned. Medical Necessity is substantiated.