M1335 – Documentation of patient reason(s) for not having a follow up exam (e.g., inadequate time for follow up)

HCPCS Level II code · M codes: Medical Services and Quality Measures

Active code Carrier judgment

HCPCS codeM1335
Long description
Documentation of patient reason(s) for not having a follow up exam (e.g., inadequate time for follow up)
Short description
Doc pts rsn no f/u xm
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
Z2 Undefined codes
Added
January 1, 2024
Last change
January 1, 2024 – No change

Frequently asked questions

What is HCPCS code M1335?

M1335 is a HCPCS Level II code for documentation of patient reason(s) for not having a follow up exam (e.g., inadequate time for follow up).

Does Medicare cover M1335?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby M codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.