ICD-10 · PDGM grouping
Y77 Ophthalmic devices associated with adverse incidents
All 6 codes in the Y77 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
6
Can lead a claim
0
Cannot lead a claim
6
What CMS assigns to Y77
None of the 6 codes is assigned a clinical group. None of the 6 is assigned a comorbidity subgroup. None can lead a claim.
Every code in Y77
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| Y77.0 | Diagnostic and monitoring ophthalmic devices associated with adverse incidentsCMS: Diagnostic and monitoring ophthalmic devices assoc w incdt | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y77.1 Therapeutic (nonsurgical) and rehabilitative ophthalmic devices associated with adverse incidents | ||||
| Y77.11 | Contact lens associated with adverse incidents | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y77.19 | Other therapeutic (nonsurgical) and rehabilitative ophthalmic devices associated with adverse incidentsCMS: Other therapeutic and rehab ophthalmic devices assoc w incdt | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y77.2 | Prosthetic and other implants, materials and accessory ophthalmic devices associated with adverse incidentsCMS: Prosth/oth implnt/mtrls ophthalmic devices assoc w incdt | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y77.3 | Surgical instruments, materials and ophthalmic devices (including sutures) associated with adverse incidentsCMS: Surgical instrumnt, materials and opth devices assoc w incdt | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y77.8 | Miscellaneous ophthalmic devices associated with adverse incidents, not elsewhere classifiedCMS: Miscellaneous ophthalmic devices assoc w incdt, NEC | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. 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.
The monthly home health regs digest
What CMS changed, what's due next, and what to do about it — one email a month, no fluff. Read the first issue