Part B Therapy · Tracker

KX Threshold Tracker

Log each outpatient therapy visit by discipline and watch the running totals fill the CY2026 KX buckets. PT and SLP share one bucket; OT has its own.

EstimatorCMS-based
Data statusEstimator
Status
Estimator
Data year / effective
CY2026
Last reviewed
June 2026
Last updated
June 2026
Known exclusions
  • GPCI / locality and MPPR/sequestration vary
  • Medical-necessity and KX rules apply
  • Validate against the MPFS and your MAC

Estimate only — wage index, sequestration, and payer/MAC edits are not applied. Validate against CMS and your MAC before billing.

Discipline
Label / date (optional)
Allowed ($)

Threshold amounts

KX modifier threshold ($)
Medical-review threshold ($)

Defaults to the CY2026 amounts. Working a prior year? Enter that year's figures (for example, the 2025 KX threshold was $2,410).

PT + SLP bucket — $0
KX $2,480
MR $3,000
OT bucket — $0
KX $2,480
MR $3,000
CY2026 KX modifier threshold: $2,480 for PT & SLP combined and $2,480 for OT. PT and SLP amounts pool into one bucket; OT stands alone. Append KX to claims that go above the threshold — the claim that merely reaches it doesn't need it yet. The $3,000 targeted medical-review line holds through 2028.

Source: CMS CY2026 Therapy Services update; APTA. Thresholds reset every January 1. Estimating a single visit's payment instead? See the Part B Visit Estimator.

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