1. (a) Not more than ninety (90) days after the date of the version specified in IC 27-1-1.5 of a diagnostic or procedure code described in this subsection:

   1. (1) the association shall begin using the version specified in IC 27-1-1.5 of the:

      1. (A) Current Procedural Terminology (CPT);
      2. (B) International Classification of Diseases (ICD);
      3. (C) American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM);
      4. (D) Current Dental Terminology (CDT);
      5. (E) Healthcare Common Procedure Coding System (HCPCS); and

      6. (F) third party administrator (TPA);

         codes under which the association pays claims for services provided under an association policy; and

   2. (2) a health care provider shall begin using the version specified in IC 27-1-1.5 of the:

      1. (A) Current Procedural Terminology (CPT);
      2. (B) International Classification of Diseases (ICD);
      3. (C) American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM);
      4. (D) Current Dental Terminology (CDT);
      5. (E) Healthcare Common Procedure Coding System (HCPCS); and

      6. (F) third party administrator (TPA);

         codes under which the health care provider submits claims for payment for services provided under an association policy.

2. (b) If a health care provider provides services that are covered under an association policy:

   1. (1) after the date of the version specified in IC 27-1-1.5 of a diagnostic or procedure code described in subsection (a); and

   2. (2) before the association begins using the version of the diagnostic or procedure code;

      the association shall reimburse the health care provider under the version of the diagnostic or procedure code that was specified in IC 27-1-1.5 on the date that the services were provided.

As added by P.L.161-2001, SEC.3. Amended by P.L.66-2002, SEC.15; P.L.124-2018, SEC.78.