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CCMAdd-on2026 Compliant

CPT 99437

2026 Billing Guide

CCM Phys Add-on 30 min

Reimbursement

$63.46

Threshold

30m

2026 Status

Active

What is CPT Code 99437?

CPT 99437 is defined as: Chronic care management (CCM) services provided personally by a physician or other qualified health care professional (QHP) for each additional 30 minutes beyond the first 30 minutes (99491) per calendar month. This add-on code covers the intensive management of patients with two or more chronic conditions that place them at significant risk.

This code is primarily used for CCM services. It falls under the category of Care Management / CCM and is valid for the 2026 calendar year according to the CMS Physician Fee Schedule.

2026 RVU Components

Relative Value Units (Non-Facility)

Standard Formula Applied

Work RVU

1

Physician Effort

PE (Non-Fac)

0.82

Practice Expense

Malpractice

0.08

Risk Factor

Total RVU

1.9

Note: [(Work RVU * Work GPCI) + (PE RVU * PE GPCI) + (MP RVU * MP GPCI)] * Conversion Factor

2026 CMS Policy Intelligence

efficiency shield

Strategically exempt from the -2.5% efficiency adjustment. Time-based care management services are protected to encourage provider-led management of high-risk populations.

provider value

The 2026 rule preserves the higher RVU for provider time (99491/99437) relative to staff-led CCM (99490/99439), rewarding professional intensive care.

conversion factor

Utilizes the 2026 Non-QP rate of $33.40.

Administrative Framework

Place of Service

11 (Office)12 (Home)

NCCI Exclusions

Do not bill with:99490994399948799489

Key Modifiers

25Mandatory if CCM is initiated during a separate E/M visit.

Required Primary Codes

Must be billed alongside a primary service.

Operational Requirements

time threshold

Each unit represents 30 minutes of personal time by the MD/NP/PA. Unit 1 of 99437 requires reaching 60 total minutes (30 mins for 99491 + 30 mins for 99437).

provider personally

Clinical staff time (RN/MA) cannot be counted toward 99437. It is strictly for physician or QHP personal effort.

documentation content

Requires documentation of specific clinical activities such as data analysis, plan revision, and coordination with other providers.

unit limit

Typically limited to 2 units per month by MUE, though more may be billed with proof of clinical necessity.

Compliance Checklist

Detailed time tracking (cumulative for the month).
Specific clinical decision-making documentation.
Electronic care plan availability and access log.

Audit Defense

No specific audit defense elements defined.

2026 Update

Exempt from the mandatory -2.5% efficiency cut. Must be billed with 99491.

Common Clinical Scenarios

No clinical examples provided.

Target Specialties & Utilization

Internal MedicineCardiologyNephrologyEndocrinology

Typical Clinical Indications (ICD-10)

I50.9 (Heart failure, unspecified)N18.x (Chronic kidney disease)E11.x (Type 2 diabetes)

Frequently Asked Questions

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CPT Code 99437 for CCM Phys Add-on 30 min - 2026 Reimbursement & Rules