CPT 99487 and 99489 are the complex chronic care management codes. They pay substantially more than standard CCM ($144.29 for 99487 in 2026, nationally, non facility, before geographic adjustment) because they require more: 60 minutes of clinical staff time instead of 20, and moderate to high complexity medical decision making performed personally by the billing practitioner.
The four requirements
Complex CCM keeps everything standard CCM requires and adds a fourth element. Per the CMS booklet (MLN909188), the patient needs two or more chronic conditions expected to last at least 12 months or until death, and those conditions must carry significant risk of death, acute exacerbation or decompensation, or functional decline. A comprehensive electronic care plan must be in place and actively maintained (CPT’s complex CCM descriptor frames this as establishing or substantially revising it), and the month’s care must involve moderate to high complexity medical decision making. That last element cannot be delegated. The billing practitioner performs the decision making personally, even though the 60 minutes of care management time is clinical staff time under general supervision.
The time thresholds
- CPT 99487: the first 60 minutes of clinical staff time in the calendar month. 2026 national non facility rate $144.29. Billable once per month.
- CPT 99489: each additional 30 minutes beyond the first 60. 2026 national non facility rate $78.16. The CMS medically unlikely edit allows up to 10 units per date of service, adjudicated as a clinical edit, so very high touch months are billable when documentation supports them.
99489 cannot be billed until the full 60 minutes behind 99487 is met. As with all CCM, minutes are actual logged time across the month, and time counted toward any other billed service that month cannot be counted again.
Same month rules
Complex CCM and standard CCM are mutually exclusive for the same patient month: bill 99487 or 99490, never both. The physician time codes 99491 and 99437 are also excluded in the same month. Complex CCM additionally cannot be billed in the same calendar month as prolonged E/M services. The exclusions standard CCM carries (home health supervision, hospice supervision, certain ESRD codes, PCM by the same practitioner) apply as well, and remote monitoring alongside complex CCM follows the same rule as standard CCM: RPM or RTM, not both.
When complex CCM is the right call
The typical complex CCM patient has multiple unstable conditions, frequent medication changes, recent hospitalizations, or psychosocial barriers that genuinely consume an hour or more of staff time each month. If your staff logs routinely show 60 plus minutes with real practitioner decision making, standard CCM is leaving money on the table. If they show 25 minutes, complex CCM is upcoding. The program design question is which patients belong in which tier, reviewed monthly from actual time data.
Practice Management Consultancy helps practices build tiering, time tracking, and documentation workflows for CCM programs run by their own staff. Start with a care management assessment.
Sources
- CMS, Chronic Care Management Services, MLN909188 (June 2025)
- CMS Physician Fee Schedule Relative Value File, July 2026 release (rates shown are 2026 national non facility amounts, standard conversion factor, before locality adjustment)
- CMS NCCI Medically Unlikely Edits, practitioner table effective 07/01/2026
