G9891
HCPCSEm session reporting
Official HCPCS Level II long descriptor
Mdpp session reported as a line-item on a claim for a payable mdpp expanded model (em) hcpcs code for a session furnished by the billing supplier under the mdpp expanded model and counting toward achievement of the attendance performance goal for the payable mdpp expanded model hcpcs code (this code is for reporting purposes only)
HCPCS Level II code G9891 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Em session reporting
Added to HCPCS: 2018-04-01
Nearby codes in G9
- G98822 em ongoing ms mo 13-15 wl
- G98832 em ongoing ms mo 16-18 wl
- G98842 em ongoing ms mo 19-21 wl
- G98852 em ongoing ms mo 22-24 wl
- G9886In-person attendance g code
- G9887Distance learning attendance
- G98885% wl maintnd from bsline wt
- G9890Em bridge payment
- G9894Adr dep thrpy prescribed
- G9895Doc med rsn no adr dep thrpy
- G9896Doc pt rsn no adr dep thrpy
- G9897Pt nt prsc adr dep thrpy rng
- G9898Pt 66+ snp or ltc pos > 90d
- G9899Scrn mam perf rslts doc
- G9900Scrn mam perf rslts not doc
- G9901Pt 66+ snp or ltc pos > 90d
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.