Unlisted Procedure On The Diaphragm

Montana rates for HCPCS 39599

An operation on the diaphragm, the sheet of muscle separating the chest from the abdomen that drives breathing, for which no standard named entry exists. It is used when a surgeon performs an uncommon or newly developed repair or reconstruction of that muscle. The surgeon submits a written description of exactly what was done.

Rates data updated July 2026.

How much rates vary

Professionalmedian $79 · 10th to 90th $79 to $85

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier	Facility/Professional	Modifier	Typical Low	Median	Typical High
Providence Setting Professional Modifier Global Typical Low $79.43 Median $79.43 Typical High $85.11	Professional	Global	$79.43	$79.43	$85.11