Reimbursement
$156.31
Threshold
75m
2026 Status
Active
What is CPT Code 99223?
CPT 99223 is defined as: Initial hospital inpatient or observation care, per day, for the evaluation and management of a patient, which requires a medically appropriate history and/or examination and high level medical decision making. Typically involves severe illness or risk of severe morbidity.
This code is primarily used for E/M services. It falls under the category of Hospital Inpatient/Observation & Emergency Department and is valid for the 2026 calendar year according to the CMS Physician Fee Schedule.
2026 RVU Components
Relative Value Units (Non-Facility)
Work RVU
3.5
Physician Effort
PE (Non-Fac)
0.9
Practice Expense
Malpractice
0.28
Risk Factor
Total RVU
4.68
Note: [(Work RVU * Work GPCI) + (PE RVU * PE GPCI) + (MP RVU * MP GPCI)] * Conversion Factor
2026 CMS Policy Intelligence
intensity valuation
Reflects the highest tier of hospital admission work; CMS maintains high wRVU (3.5) to capture risk.
efficiency shield
Exempt from -2.5% efficiency cut.
prolonged service link
In 2026, Medicare requires G2212 for time beyond 90 minutes, while CPT uses 99417; check payer for specific code.
Administrative Framework
Global Period
000
Place of Service
NCCI Exclusions
Key Modifiers
Operational Requirements
minimum time
75 minutes (if billing by time)
staff type
Physician or other Qualified Health Care Professional (QHP)
frequency
Once per admission per specialty
add on codes
G2212 (Prolonged services - if time exceeds 90 minutes)
care plan requirement
High MDM involving extensive data review and high risk of morbidity/mortality.
Compliance Checklist
Audit Defense
No specific audit defense elements defined.
2026 Update
Payers are increasingly looking for 'Decision for Surgery' or 'Admission for Critical Procedures' documentation at this level.
Common Clinical Scenarios
CMS Eligibility: 1+ acute illness with highly complex management or severe exacerbation. Admission day
Target Specialties & Utilization
Typical Clinical Indications (ICD-10)
Billing Differentiation
VS 99222
99222 is moderate MDM (55m); 99223 is high MDM (75m).
VS 99291
99291 is CRITICAL care (strictly unstable); 99223 is high intensity but the patient can be stable or observation-status.
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