A health information exchange and an electronic health network shall restrict the disclosure of the abortion care medical diagnosis codes and current procedural terminology (CPT) codes listed in the tables below.

1. A. List of Medical Diagnosis Codes.

   International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) Code	Description
   O04—O04.89	Complications following (induced) termination of pregnancy
   O07—O07.4	Failed attempted termination of pregnancy
   O31.3—O31.33X9	Continuing pregnancy after selective reduction of one fetus or more
   Z33.2	Encounter for elective termination of pregnancy

2. B. List of the Current Procedural Terminology (CPT®) Codes.

   CPT® Code	Description
   59840	Induced abortion, by dilation and curettage
   59841	Induced abortion, by dilation and evacuation
   59850	Induced abortion, by 1 or more intra-amniotic injections, including hospital admission and visits, delivery of fetus and secundines
   59851	Induced abortion, by 1 or more intra-amniotic injections, including hospital admission and visits, delivery of fetus and secundines; with dilation and curettage and/or evacuation
   59852	Induced abortion, by 1 or more intra-amniotic injections, including hospital admission and visits, delivery of fetus and secundines; with hysterotomy (failed intra-amniotic injection)
   59855	Induced abortion, by 1 or more vaginal suppositories (e.g. prostaglandin) with or without cervical dilation (e.g., laminaria), including hospital admission and visits, delivery of fetus and secundines
   59856	Induced abortion, by 1 or more vaginal suppositories (e.g. prostaglandin) with or without cervical dilation (e.g., laminaria), including hospital admission and visits, delivery of fetus and secundines; with dilation and curettage and/or evacuation
   59857	Induced abortion, by 1 or more vaginal suppositories (e.g. prostaglandin) with or without cervical dilation (e.g., laminaria), including hospital admission and visits, delivery of fetus and secundines; with hysterotomy (failed medical evacuation)
   59866	Multifetal pregnancy reduction(s)

Authority: Health-General Article, §4-302.5 Annotated Code of Maryland

Effective date: September 16, 2024 (51:18 Md. R. 809)

Regulation .01B amended effective May 11, 2026 (53:9 Md. R. 413)

Regulation .02B amended effective May 11, 2026 (53:9 Md. R. 413)

Regulation .04B amended effective May 11, 2026 (53:9 Md. R. 413)

Regulation .06 recodified to Regulation .07 effective May 11, 2026 (53:9 Md. R. 413)

Regulation .06 adopted effective May 11, 2026 (53:9 Md. R. 413)