CPT 99489E&M

Cplx chrnc care ea addl 30

CPT 99489 is an add-on code for additional time spent coordinating care for patients with multiple serious chronic conditions. It represents each additional 30 minutes of complex chronic care management beyond the initial hour.

Showing rates for

National Average

Base Medicare rate

$70.52

This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.

RVU breakdown

Work RVU

PE RVU (NF)

1.12

MP RVU

0.06

Total RVU

2.18

Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High

NCCI bundling edits

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Billing tips

Document exact time in minutes for all CCM activities and maintain detailed time logs by date, including clinical staff time spent on care coordination tasks
Impact: Prevents denials on audit; each unit requires documented 30-minute increments beyond base 60 minutes ($70.52 per unit at risk)
Bill only one unit of 99489 for each additional 30 minutes (60-89 min = 99487 only; 90-119 min = 99487 + one 99489; 120-149 min = 99487 + two 99489 units)
Impact: Ensures accurate unit billing; overbilling triggers recoupment while underbilling loses $70.52 per unbilled 30-minute increment
99489 can only be billed in conjunction with 99487 in the same calendar month; cannot be billed alone or with 99490
Impact: Billing 99489 without 99487 results in automatic denial and claim rejection
Obtain and document patient consent annually for CCM services before billing any CCM codes including 99489
Impact: Missing consent is top audit failure point leading to 100% recoupment of all CCM payments for affected months
Do not bill 99489 in the same month as transitional care management (99495/99496), chronic care remote physiologic monitoring, or principal care management codes
Impact: CCI edits will deny payment; choose highest-paying appropriate code set for the month
Time spent on activities counted toward other E&M services or procedures cannot be double-counted toward 99489 time requirements
Impact: Audit recoupment risk; only non-face-to-face care coordination time counts toward CCM thresholds

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Frequently asked questions

How much does Medicare pay for CPT code 99489 in 2025?

Medicare pays $70.52 for CPT 99489 under the 2025 non-facility rate (national average) and $47.23 for the facility rate. This represents 2.18 total RVUs multiplied by the 2025 conversion factor of 32.3465.

Can CPT 99489 be billed multiple times in the same month?

Yes, 99489 can be billed multiple times in the same calendar month as long as each unit represents an additional 30 minutes of documented complex CCM time beyond the initial 60 minutes required for 99487. For example, 120 total minutes would support 99487 plus two units of 99489.

What is the difference between CPT 99489 and 99490?

CPT 99489 is an add-on code for complex chronic care management requiring at least 30 additional minutes beyond the 60-minute 99487 base code. CPT 99490 is a standalone code for non-complex CCM requiring only 20 minutes monthly. 99489 requires moderate or high complexity medical decision-making while 99490 does not.

Can clinical staff time count toward CPT 99489 time requirements?

Yes, time spent by clinical staff under general supervision of the billing practitioner counts toward 99489 time requirements. This includes RNs, LPNs, medical assistants, and health coaches performing CCM activities like care coordination, medication review, and patient/caregiver communication.

Does CPT 99489 require a face-to-face visit?

No, 99489 does not require a face-to-face visit in the billing month. It represents non-face-to-face care coordination time. However, the patient must have had a face-to-face visit with the billing practitioner or practice within the previous 12 months to establish the care relationship.

What documentation is needed to bill CPT 99489?

Required documentation includes a detailed time log showing at least 90 total monthly minutes (60 for 99487 plus 30 for first 99489 unit), comprehensive electronic care plan, signed patient consent, evidence of 24/7 access, and records of care coordination activities including communication with patient and other providers.

Can CPT 99489 be billed with transitional care management codes?

No, CPT 99489 and other CCM codes cannot be billed in the same calendar month as transitional care management codes (99495, 99496). These are mutually exclusive services under CMS billing rules. Providers must choose which service set is most appropriate for the month based on the patient's clinical situation.