Medicare_Claims_Processing_Manual / Chapter_12 / CMS 100-4, 12 30.6.15

Why This Topic Matters

This guidance is relevant to coders, billers, compliance teams, and physicians who need to understand when prolonged service reporting may be considered under Medicare rules. It helps readers evaluate whether the article applies to office, outpatient, consultation, hospital, and certain home or facility visit contexts addressed by the manual.

Article Sections

1. 30.6.15 - Prolonged Services and Standby Services (Codes 99354 - 99360)

   Introduces the Medicare manual guidance for prolonged and standby-related services and the broad code family discussed in the section.

2. 30.6.15.1 - Prolonged Services (Codes 99354 - 99359) (ZZZ codes)

   Focuses on prolonged services reporting under Medicare and the related code grouping addressed by the manual.

3. A. Required Companion Codes

   Describes the companion-code framework associated with prolonged services reporting and identifies the code groups referenced by the manual.

4. B. Requirement for Physician Presence

   Summarizes the manual’s discussion of direct physician time and the types of time that are considered or excluded.

5. C. Documentation

   Covers the recordkeeping and medical review expectations described for prolonged services.

6. D. Use of the Codes

   Explains the general conditions described in the manual for using prolonged service codes alongside evaluation and management services.

7. E. Threshold Times for Codes 99354 and 99355

   Presents the threshold-time framework for one prolonged services code pair and the associated evaluation and management code families.

8. F. Threshold Times for Codes 99356 and 99357

   Presents the threshold-time framework for another prolonged services code pair and the associated inpatient and related code families.

9. G. Examples of Billable Prolonged Services

   Provides illustrative examples showing situations the manual presents as billable under the prolonged services guidance.

10. H. Examples of Nonbillable Prolonged Services

    Provides illustrative examples showing situations the manual presents as not billable under the prolonged services guidance.