M1331
HCPCSPts eval ini xm 8 wks
Official HCPCS Level II long descriptor
Patients who were appropriately evaluated during the initial exam and were re-evaluated no later than 8 weeks from initial exam
HCPCS Level II code M1331 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Pts eval ini xm 8 wks
Added to HCPCS: 2024-01-01
Nearby codes in M1
- M1323Pts 7wk inj, scrn iop >25
- M1324Pts intravitreal/pci
- M1325Doc med rsn not seen
- M1326Pts dx hypotony
- M1327Pts no eval ini xm no 8 wks
- M1328Pts dx acute vitreous hem
- M1329Pts act pvd 2 wks 8 wks
- M1330Doc pts rsn no f/u xm
- M1332Pts no eval ini xm no 2 wks
- M1333Acute vitreous hemorrhage
- M1334Pts act pvd 2 wks 2 wks
- M1335Doc pts rsn no f/u xm
- M1336Pts eval ini xm 2 wks
- M1337Acute pvd
- M1338Pt f/u 30-180 dys no + imprv
- M1339Pts f/u 30-180 dys + improv
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.