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MS-DRG 864 Fee Schedule

Last Verified: October 2026

Healthcare providers use this code to document and receive reimbursement for visits that address high-level medical decision-making, often including multiple diagnoses or prescription management.

FEVER AND INFLAMMATORY CONDITIONS
Key FactDetail
Service Type

Infectious & Parasitic Diseases, Systemic or Unspecified Sites

Common Place of Service

21 - Inpatient Hospital

22 - On Campus Outpatient Hospital

Complexity LevelHigh

National average reimbursement for MS-DRG 864 by major payers:

bcbs

$10,360.36

uhc

$12,050.45

aetna

$14,202.27

cigna

$14,583.38

Compare published rates across providers.

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MS-DRG 864
5 of 25 sample ratesHigher to lower in this preview
  1. Dlp Central Carolina Medical Center LLC, Central Carolina Hospital

    NCGeneral Acute Care HospitalNPI 1902836943Tax ID 81-0691912

    $24,006.23Published rate
  2. Greene Memorial Hospital

    Greene Memorial Hospital Inc

    OHGeneral Acute Care HospitalNPI 1942233028Tax ID 31-0809436

    $18,081.23Published rate
  3. St. Charles Hospital

    St Charles Hospital Corp

    NYGeneral Acute Care HospitalNPI 1164481529Tax ID 11-1871039

    $16,738.72Published rate
  4. Ingalls Memorial Hospital, The Ingalls Memorial Hospital

    Ingalls Memorial Hospital

    ILRehabilitation Hospital UnitNPI 1023105566Tax ID 36-2170866

    $10,344.05Published rate
  5. Johnston Memorial Hospital, Inc, Johnston Memorial Hospital Rehabilitation

    Johnston Memorial Hospital Inc

    VAGeneral Acute Care HospitalNPI 1902280050Tax ID 54-0544705

    $4,158.00Published rate

National sample. Rates vary by location, specialty, and contract.

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MS-DRG 864 vs. Other Infectious & Parasitic Diseases, Systemic or Unspecified Sites Codes

The MS-DRG 864 code is part of the Infectious & Parasitic Diseases, Systemic or Unspecified Sites services . It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.

The MS-DRG 864 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.

CodeComplexityDescription
863-APR-DRGHighNEONATAL AFTERCARE
863-MS-DRGHighPOSTOPERATIVE AND POST-TRAUMATIC INFECTIONS WITHOUT MCC
864-MS-DRGHighFEVER AND INFLAMMATORY CONDITIONS
865-MS-DRGHighVIRAL ILLNESS WITH MCC

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including MS-DRG 864. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 864 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.

Factors that affect fee schedules


Medicare & Medicaid Rates

Government-set reimbursement amounts


Private Insurance Rates

Negotiated rates between providers and insurance companies


Geographic Location

Costs may be higher in urban areas.


Provider Type

Hospital providers may have different rates than private practice.

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