What insurance policy changes affect CPT 99204?

There are 50 tracked policy changes affecting CPT 99204, including updates from MassHealth, CareSource, NC Medicaid - NCDHHS. Each change may modify coverage criteria, reimbursement rates, or prior-authorization requirements.

Which payers have updated policy for CPT 99204?

Payers that have issued tracked updates for CPT 99204 include: MassHealth, CareSource, NC Medicaid - NCDHHS, Humana, Blue Cross Blue Shield of Rhode Island, Blue Cross of Idaho, Healthfirst, New Mexico Medicaid, Health Net, Maryland Medicaid, Connecticut Medicaid (HUSKY Health), Florida Blue, Cigna, Harvard Pilgrim Health Care, CareFirst BlueCross BlueShield, New Jersey Medicaid, Medical Mutual of Ohio, Nevada Medicaid, Kansas Medicaid (KanCare), Pennsylvania Medicaid (DHS), Alaska Medicaid, Wisconsin Medicaid (ForwardHealth), Oregon Health Plan.

How do I get notified when CPT 99204 policy changes?

Create a free account at PolicyChanges.app and save a search filtered to CPT 99204. You will receive a daily digest email whenever a new policy change references this code.

Why do payers change policies for CPT 99204?

Payers revise policies for individual billing codes to align with updated clinical guidelines, CMS rule changes, fraud and abuse prevention measures, or network cost-management goals. Changes can affect medical necessity criteria, place-of-service restrictions, bundling rules, or whether a code requires prior authorization.

99204 — A doctor's visit for a new patient requiring moderate complexity and about 45 minutes of the provider's time.: Insurance Policy Changes

99204 Insurance Policy Changes

CPT 99204, in plain terms, covers A doctor's visit for a new patient requiring moderate complexity and about 45 minutes of the provider's time. CPT 99204 is referenced in 50 tracked payer policy changes from MassHealth, CareSource, and 21 other payers. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for CPT 99204 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.

High impact

Chiropractic - In Lieu of Services (ILOS) - MEDICAID - LOUISIANA (Revised)

Humana·Effective Jul 20, 2026

Humana Healthy Horizons Louisiana Medicaid now covers chiropractic services as an In Lieu of Services (ILOS) alternative for members 21+ with neuromusculoskeletal spine conditions. Up to 18 treatment sessions are covered annually without prior authorization; additional sessions require plan approval. Initial visits must include a documented treatment plan with care level, goals, and effectiveness measures. Spinal manipulation is limited to 5 regions per visit, with maximum 2 additional treatments (dry needling, electrical stimulation, manual therapy, etc.) allowed per date of service.

All Provider Bulletin 419: Transition to Separate Reporting of Maternity Care Services

[Ohio] Evaluation and Management (E/M) and Psychotherapy Add-On Billing Policy

Transition to American Medical Association Maternity Current Procedural Terminology 2027 Code Changes Effective Jan. 1, 2027

Chiropractic - In Lieu of Services (ILOS) - MEDICAID - LOUISIANA (Revised)

Tips and documentation standards for interactive complexity and psychotherapy with E/M services

PAP311 - Add-on Code G2211 - Provider policy consolidation project. Merged MAPAP258 into this policy.

Healthfirst’s Obstetric Billing Guidelines Reimbursement Policy

Supplement 26-02: Early and Periodic Screening, Diagnostic, and Treatment EPSDT / Tot to Teen Healthcheck Updated Screening Services Requirements

26-085 Important Update to Medicare Add-On Codes G2211 and G2212

PT 66-26: Federally Qualified Health Center and Rural Health Center Coding Guidelines

2025.66 - Provider Bulletin - Maternity Bundle Payment Program – Performance Year 2

Important Policy Update: Telemedicine Evaluation and Management Services

2025.56 - Implementation of Children’s Mental Health Urgent Crisis Centers Services for Children 18 Years Old & Younger

Summary of Provider Newsroom U.S. commercial medical articles

Professional claims for evaluation and management services

Summary of Provider Newsroom U.S. commercial medical articles

All Provider Bulletin 408: Annual Behavioral Health Wellness Examinations

Billing updates for mental health centers

Maryland Medicaid enhanced reimbursement rates for eligible primary care providers, effective August 1, 2025

PT 88-25: Primary Care Investment: E&M Increases

Newsletter Vol. 35, No.08

2025 Clinical, reimbursement, and administrative policy updates

DSS Important Message - Update to Prior Authorization Requirements pdf

Mutual News Q1 2020 Newsletter

Clarification on Updates to Fee Schedules and Rate Increases for Select Behavioral Health Services

Attention Federally Qualified Health Center (FQHC) Providers: Clarification of Pharmacist Codes Billable for Encounters

2025.79 - New J Code for Billing Spravato - Spravato Coverage Guidelines

2025.80 - Update to the Implementation of Children's Mental Health Urgent Crisis Centers Services for Children 18 Years Old & Younger

Summary of Provider Newsroom U.S. commercial medical articles

New Reimbursement Policy for Professional Evaluation and Management Services Claims effective October 1, 2025

MAPAP111 - Billing Requirements for Federally Qualified Health Centers (FQHCs) - Updated language CCM, VCS, CoCM, and telehealth

MAPAP113 - Billing Requirements for Rural Health Centers (RHCs) - Revised exclusions added

KMAP BULLETIN: Pediatrician Rate Increase for Office Visit Codes

Newsletter Vol. 35, No.07

KMAP BULLETIN: Coverage for Add-on Code 99459 Pelvic Examination

KMAP BULLETIN: Billing Guidelines and Required Documentation for Visit Complexity Add-on Code G2211

Payment Policies

MAB2025021801

Vision Exam Limit Clarification

Proposed Amendments to COMAR 10.09.02 Physicians'' Services

General Provider Transmittal

DHFS reorganizes Division of Health, How to read a Medicaid fee schedule, Wisconsin Medicaid expands Automated Voice Response system for providers

Notice of intent – OHA will amend the Medicaid State Plan to increase fee-for-service primary care rates.

20-178 Patient Assessment Form No Longer Needed to Get Incentive

20-297 Complete the IHA within 120 Days to Help Manage Your Patient’s Health Care Needs

20-298 Complete the IHA within 120 Days to Help Manage Your Patient’s Health Care Needs

Guidelines for Coding a Wellness Visit and Sick Visit Occurring on the Same Day

Best Practices and Coding to Accurately Capture Follow-Up Visits for TRC and FMC HEDIS Measures

Proper Documentation and Coding to Accurately Capture HEDIS PPC Measure

PAP304 - Prenatal and Postpartum Care Coding for HEDIS Quality - New