№ files_lp_3_process_7_033404
Step-by-step procedural guide for applying the HF modifier to Contingency Management service codes in healthcare billing plans.
Year: 2026
Region / City: United States, California
Topic: Healthcare Billing Procedures
Document Type: Instructional Guide
Organization / Agency: California Department of Alcohol and Drug Programs
Author: Internal Documentation Team
Target Audience: Healthcare billing staff and administrators
Applicable Period: 2026
Date of Approval: 2026-02-01
Procedure Type: Contingency Management Service Billing
Platform: Medi-Cal, Commercial Insurance, Medicare
Price: 8 / 10 USD
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