Summary & Overview
HCPCS Level II J2788: Rho(D) Immune Globulin Minidose Injection
HCPCS Level II code J2788 denotes a minidose injection of Rho(D) immune globulin, human — 50 micrograms (250 international units) — used to prevent Rh sensitization after exposure to Rh-positive blood. Nationally, this code is important for obstetric and post-exposure prophylaxis workflows and for appropriate billing of a commonly administered immunoglobulin product. Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will find a concise overview of clinical context, typical sites of service, and billing considerations tied to J2788. The publication provides benchmark information on coverage patterns and reimbursement groupings, highlights any recent policy updates relevant to Rho(D) immune globulin administration, and clarifies coding nuances for the minidose product. The report is intended for revenue cycle managers, billing professionals, and clinical leaders seeking a national perspective on handling claims for Rho(D) immune globulin minidose injections.
Billing Code Overview
HCPCS Level II code J2788 describes an injection of Rho(D) immune globulin, human, minidose, 50 micrograms (250 i.u.). This medication is an immunoglobulin preparation given to prevent Rh isoimmunization in Rh-negative individuals exposed to Rh-positive blood.
-
Service type: Therapeutic prophylactic injection
-
Typical site of service: Outpatient clinic, obstetrics/gynecology office, or infusion center
Clinical & Coding Specifications
Clinical Context
A typical patient receiving J2788 is an Rh-negative person requiring Rh immune globulin prophylaxis in settings with potential exposure to Rh(D) positive fetal or neonatal red blood cells. Common scenarios include a non-sensitized pregnant person after delivery of an Rh-positive infant, after certain obstetric events (e.g., spontaneous or induced abortion, ectopic pregnancy, amniocentesis, external cephalic version), or after a transfusion-related exposure. The clinical workflow: confirmation of maternal Rh-negative status and paternal or neonatal Rh(D) positive status (when available); verification of patient history for prior sensitization (antibody screen); calculation of appropriate dose (minidose J2788 = 50 micrograms / 250 IU for limited exposures); informed consent and allergy check; preparation of medication in the clinic, labor and delivery unit, or outpatient infusion/office setting; administration via intramuscular injection; documentation of lot number, expiration, injection site, and patient response; post-administration observation for immediate adverse reaction per facility protocol; and updating the maternal chart and immunization/administration records. Typical site of service: outpatient clinic, labor and delivery unit, postpartum recovery, or physician office. Typical patient: an Rh-negative pregnant person postpartum after delivery of an Rh-positive neonate requiring routine mini-dose Rh immune globulin prophylaxis to prevent alloimmunization.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|