86828 Hla class i&ii antibody qual
What 86828 is
CMS fee schedule short descriptor: Hla class i&ii antibody qual.
Full CPT long descriptions are licensed by the American Medical Association and are not published on this site; the short descriptor above is the one CMS prints in its own fee schedule file. See About CPT.
Medicare payment for 86828 (CY2026)
This code has no Physician Fee Schedule rate: Statutory exclusion - not payable under the Physician Fee Schedule. It may be paid under a different fee schedule (clinical laboratory, DMEPOS, anesthesia) or not paid at all - check the relevant CMS schedule.
Medically Unlikely Edit (MUE)
Medicare caps 86828 at 1 unit per date of service for practitioner claims (MAI 3 - date of service edit (clinical): units above the MUE may pay with documentation on appeal), rationale: Clinical: Data. Units above the cap are denied unless the edit's adjudication rules allow an appeal with documentation.
Billed with 86828? These codes are bundled into it
86828 is a Column 1 code in 9 active NCCI PTP edits. When one of these Column 2 codes is reported on the same date of service, it is denied as bundled - unless the edit's modifier indicator is 1 and documentation supports a distinct service with an NCCI-associated modifier.
| Column 2 code | Short description | Modifier indicator | |
|---|---|---|---|
86807 | Cytotoxic antibody screening | 1 - modifier may bypass | Check pair |
86808 | Cytotoxic antibody screening | 1 - modifier may bypass | Check pair |
86829 | Hla class i/ii antibody qual | 0 - no modifier bypass | Check pair |
88184 | Flowcytometry/ tc 1 marker | 1 - modifier may bypass | Check pair |
88185 | Flowcytometry/tc add-on | 1 - modifier may bypass | Check pair |
88187 | Flowcytometry/read 2-8 | 1 - modifier may bypass | Check pair |
88188 | Flowcytometry/read 9-15 | 1 - modifier may bypass | Check pair |
88189 | Flowcytometry/read 16 & > | 1 - modifier may bypass | Check pair |
96523 | Irrig drug delivery device | 0 - no modifier bypass | Check pair |
86828 is bundled into these codes
86828 appears as a Column 2 code in 4 active edits. Reported with one of these Column 1 codes on the same date of service, 86828 is the code that denies.
| Column 1 code | Short description | Modifier indicator | |
|---|---|---|---|
86830 | Hla class i phenotype qual | 1 | Check pair |
86831 | Hla class ii phenotype qual | 1 | Check pair |
86832 | Hla class i high defin qual | 1 | Check pair |
86833 | Hla class ii high defin qual | 1 | Check pair |
Data: CMS CY2026 Physician Fee Schedule RVU file (October release, RVU26D) and Medicare NCCI PTP practitioner edits v32.3 (2026 Q4). Verify against the official files before billing or contracting decisions.