B10-B10 — Other human herpesviruses
Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.1.26.
Codes in range
5
No clinical group
0
A period cannot be grouped from these.
Barred as primary
0
CMS rejects these in the primary position.
Where these codes group
3 of the 5 codes in B10-B10 group to MMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases, but the range is not uniform — it spreads across 2 clinical groups. Every code here is assigned a group.
Every code in B10-B10
Descriptions are CMS’s own, abbreviated as CMS abbreviates them.
| Code | Description | Clinical group | Primary position |
|---|---|---|---|
| B1001 | Human herpesvirus 6 encephalitis | B | Accepted |
| B1009 | Other human herpesvirus encephalitis | B | Accepted |
| B1081 | Human herpesvirus 6 infection | K | Accepted |
| B1082 | Human herpesvirus 7 infection | K | Accepted |
| B1089 | Other human herpesvirus infection | K | Accepted |
Source: CMS HH PPS Grouper Software v07.1.26, effective 2026-04-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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