E&M 99215 + Prolonged services (99417)
Prolonged services add-on 99417 can only be reported with 99205 or 99215 when total time exceeds the maximum for the primary code.
Why this pair bundles
Add-on code design — 99417 requires a qualifying primary E&M code.
Modifier-bypass policy
Modifier indicator: 0 — no modifier bypass is permitted for this pair under any circumstance.
Not bundled — additive. Report 99417 for each 15-min increment beyond 54 min (99215) or 74 min (99205).
Documentation requirements
- Total time documented and stated explicitly
- Each 99417 unit requires another full 15 min
Common clinical scenarios
- Complex chronic disease management requiring 75+ min total time
Frequently asked questions
Why does CMS bundle 99215 and 99417?
Add-on code design — 99417 requires a qualifying primary E&M code.
What documentation supports separate billing?
Total time documented and stated explicitly; Each 99417 unit requires another full 15 min.
When does this conflict typically arise?
Complex chronic disease management requiring 75+ min total time.
Sources
Catch NCCI 99215/99417 conflicts before submission
ApprovalHelp auto-flags NCCI bundling conflicts on the claim line before you submit. Modifier-bypass eligibility checked against current quarterly NCCI tables. no setup fee.
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