When to Use T1007 in Behavioral Health and Case Management

Behavioral health providers may be responsible for treatment planning, case coordination, and clinical services in multiple payers. If you need to bill for services provided under a specific service definition, but the provider requirements, units, and reimbursement rules vary based on the program, T1007 billing becomes difficult.

Reporting errors can result in claim denials, claim delays, and wasted effort. Once staff members gain an understanding of how this applies to their treatment planning, case management, documentation, diagnosis coding and payers, they will submit cleaner claims.

This guide addresses the actual billing needs for T1007, services covered, documentation, units, diagnosis coding, modifiers, place of service, payer rules and revenue cycle issues.

What Is T1007 in Behavioral Health?

T1007 is a HCPCS Level II code for treatment planning services in applicable behavioral health programs. The code is not a psychotherapy session, but rather a documentation of planning activity that took place during the encounter.

Treatment planning may include the development of goals, choice of intervention, monitoring progress or revisiting the service plan. The activities included in this code will vary by Medicaid program and managed care organization or other payer.

Since this code is a payer-sensitive service, providers should follow the service definition and billing instructions issued by responsible payer at the time of the service. State Medicaid programs may have varying provider qualifications, unit definitions, authorization requirements, and activities covered.

What Services Does T1007 Cover?

Eligibility for the provider varies by the payer and behavioral health program. Certain Medicaid programs don't allow T1007 to be performed by certain providers, and some have credentialing, enrollment, or program participation criteria prior to reimbursement.

Depending on the applicable program, activities might include:

• Developing an individualized treatment plan
• Reviewing treatment goals
• Coordinating behavioral health services
• Updating the patient's service plan
• Evaluating progress toward established goals
• Coordinating care among involved providers

These activities do not automatically qualify for this code. The payer's service definition determines which activities are reimbursable, while the clinical record should establish what work the provider performed during the billed encounter.

T1007 vs Other Behavioral Health T-Codes

T1007 belongs to a group of HCPCS T-codes used for behavioral health and related services. The codes describe different services, so the correct selection depends on the activity documented and the payer's definition.

These codes should not be interchanged based on the patient's diagnosis or provider type. The documented service must match the applicable code definition and payer billing policy.

Who Can Bill T1007?

Provider eligibility depends on the payer and behavioral health program. Some Medicaid programs restrict T1007 to specific provider types, while others establish credentialing, enrollment, or program participation requirements before reimbursement is available.

Before billing, verify:

• Provider enrollment
• Provider type
• Practitioner credentials
• Payer participation
• State program requirements
• Service authorization
• Applicable scope-of-practice rules

A provider's ability to participate in treatment planning does not automatically establish eligibility to submit claims. The billing organization should confirm both the individual practitioner's qualifications and the organization's enrollment status when required by the payer.

When to Use T1007

T1007 is appropriate when a behavioral health provider performs substantive treatment plan development or modification for an alcohol or substance use disorder service. The service should involve clinical treatment planning rather than routine administrative work or a standard counseling session.

Common situations include:

• Developing the initial SUD treatment plan after assessment
• Making substantive changes to an existing treatment plan
• Updating goals because the patient's clinical needs changed
• Revising interventions during a significant change in treatment
• Modifying the plan when the patient moves to another level of care
• Completing a scheduled treatment plan review when the payer requires one

For example, a provider develops an individualized treatment plan after completing an SUD assessment. This code might apply when the payer recognizes the treatment planning service separately. A similar situation occurs when a patient's treatment needs change and the provider makes substantive revisions to goals or interventions.

This code should not automatically be reported when a clinician briefly reviews treatment goals during a counseling session. Some Medicaid programs specifically distinguish routine treatment-plan discussion from separately billable treatment planning.

The exact billing frequency, provider eligibility, units, and covered circumstances remain payer and state specific. 

What Documentation Supports T1007?

Documentation should establish what treatment planning work occurred and why the activity was clinically appropriate for the patient. A strong record connects the patient's current behavioral health needs with treatment goals, planned interventions, and any changes made during the service.

A record should identify:

• Patient identification
• Date of service
• Provider identity
• Provider credentials
• Treatment planning activity
• Current behavioral health needs
• Treatment goals
• Recommended interventions
• Patient participation when required
• Care coordination activities when applicable
• Updates to the treatment plan
• Provider signature

Avoid vague entries such as “treatment plan reviewed” without describing the clinical work performed. The record should show what was reviewed, what decisions were made, and how the treatment plan relates to the patient's ongoing care.

Do not use terms like “treatment plan reviewed” instead of stating the clinical treatment that was done. The record should document what is reviewed, as well as the decisions made, and the relationship of the treatment plan to the patient's ongoing care.

How Units and Time Affect T1007 Billing

There is no one national unit standard for T1007. Each state Medicaid program, managed care organization and other behavioral health payers may have different definitions of units. Some programs may pay every 15 minutes, others may consider it a per encounter, per month or activity.

Since this code is a payer-specific code, providers should check the fee schedule, provider manual, or managed care contract prior to billing. If the wrong unit definition is used it can result in underpayments, over payments and/or claim denials.

Before reporting, verify:

• Unit definition
• Time requirement
• Maximum units per day
• Monthly service limits
• Authorization requirements
• Same-day billing rules
• Provider eligibility
• Payer reimbursement methodology

Time documentation becomes especially important when the payer uses timed units. The medical record should identify the date of service, treatment planning activity, provider involvement, and total time when required by the payer.

Behavioral health organizations should avoid applying one state's rules to another Medicaid program. Unit structures, frequency limits, and reimbursement policies often differ across payers, making payer-specific verification an important part of accurate billing.

Diagnosis Coding for T1007

Diagnosis should include the patient's documented behavioral health condition and be used to support treatment planning. The chosen ICD-10-CM code should be from the provider's current clinical evaluation and should be consistent with the treatment plan.

Common behavioral health ICD-10-CM categories include:

These categories are examples rather than an automatic diagnosis list for this code. The appropriate diagnosis depends on the patient's documented condition and the requirements of the payer responsible for reimbursement.

A diagnosis should not be selected simply because it appeared on an earlier claim. Changes in the patient's clinical condition should be reflected through current provider documentation and appropriate diagnosis coding.

Modifier Requirements for T1007

T1007 does not require a modifier simply because the service involves treatment planning. Modifier use depends on the payer, service circumstances, provider type, and claim requirements.

Common modifiers used on behavioral health claims include:

These modifiers should not be added to overcome an incorrect code or unsupported service. The billing team should first establish whether the underlying service meets the payer's coverage and reporting requirements.

Telehealth modifiers also depend on the payer's current policy. A modifier accepted by one plan might not apply to another, particularly across Medicaid programs and commercial behavioral health plans.

Place of Service for T1007

The place of service should represent where the treatment planning service occurred. The appropriate POS code depends on the actual service location, provider arrangement, program structure, and payer requirements.

Common POS codes include:

The location of the encounter should be recorded in the reported location of the POS. Providers should check with the Medicaid program before submitting this claims as there may be other billing instructions that are in effect.

Step-by-Step T1007 Billing Process

A seamless billing process assists behavioral health organizations to associate the clinical service with the claim that is submitted. Commitment to each step should be for each specific billing requirement before the claim progresses to the next step.

Step 1. Verify Coverage

Confirm active insurance coverage and behavioral health benefits before billing this code. Review whether the patient's plan covers the applicable treatment planning service.

Step 2. Check Provider Eligibility

Verify the provider and organization meet the payer's enrollment and credentialing requirements. Check whether the program has any additional participation requirements.

Step 3. Confirm the Service

Compare the documented activity with the payer's definition of this code. Treatment planning should not be billed under this code when the encounter represents another covered behavioral health service.

Step 4. Review the Treatment Plan

Choose the ICD-10-CM diagnosis that is documented in the provider's current records to support the diagnosis. Verify diagnosis meets treatment plan and medical necessity requirements.

Step 5. Validate Diagnosis

Select the ICD-10-CM diagnosis supported by the provider's current documentation. Confirm the diagnosis aligns with the treatment plan and medical necessity requirements.

Step 6. Verify Units

Check the payer's definition of a unit for this code, including time requirements, frequency restrictions, and applicable daily limits. Report only the units supported by the record.

Step 7. Review Claim Details

Check place of service, modifiers, provider data, authorization, service date and other claim requirements for the specific payers. Pre-submission compares these details with the clinical record.

Step 8. Submit and Track

Submit the completed claim according to the payer's billing instructions and monitor the adjudication. Review payment results and denial reasons to identify recurring reimbursement issues.

T1007 Billing Requirements by Payer

T1007 is particularly sensitive to payer-specific requirements because behavioral health services are often administered through state Medicaid programs and managed care organizations. The same HCPCS code might have different authorization, unit, provider, or reimbursement requirements across different programs.

State Medicaid agencies should be treated as primary sources for state-specific requirements. Providers should also review their managed care contracts when services are billed through an MCO. Rules from one state should not be transferred to another state without verification. Differences in unit definitions, provider eligibility, authorization, and covered activities can affect reimbursement.

Compliance Considerations

T1007 compliance becomes more complicated when treatment planning overlaps with other behavioral health services. The billing team should determine whether the payer treats treatment planning as a separately reimbursable service or includes it within another covered service.

Another issue is modification versus routine review. A treatment plan review does not automatically create a billable service. The record should show substantive treatment planning activity when the payer requires modification or development for reimbursement.

Concurrent services also require attention. If this code is billed on the same date as assessment, counseling, case management, or other behavioral health services, the payer's rules should be checked for bundling or duplicate-service restrictions.

Program changes also affect compliance. A transition between levels of care, such as residential treatment to outpatient care, might require treatment-plan changes. Whether those changes support separate billing of this code depends on the applicable program and payer.

For substance use disorder programs, state Medicaid rules should be reviewed alongside applicable level-of-care requirements. ASAM criteria should only be incorporated when required by the applicable program, payer, or regulatory framework.

Common T1007 Billing Issues

The following are common issues with claims. The documented service is not what the Payer expects, or mandatory claim elements are missing. Any of these issues may impact claim acceptance, reimbursement or post payment review.

Common issues include:

• Incorrect provider type
• Unsupported treatment planning
• Missing treatment plan
• Incorrect units
• Invalid diagnosis
• Missing authorization
• Incorrect modifier
• Incorrect place of service
• Duplicate billing
• Billing outside payer frequency limits
• Incomplete documentation

The appropriate correction depends on the reason for the claim issue. A documentation problem requires a different response from an authorization denial or an incorrect unit submission.

How Behavioral Health RCM Services Supports T1007 Billing

T1007 billing requires coordination between clinical documentation, coding, authorization, claim submission, payment posting, and denial follow-up. Behavioral Health RCM Services supports these functions through eligibility verification, authorization management, coding review, claim submission, payment posting, and denial management.

The billing team can also monitor reimbursement patterns across payers and providers. Tracking denial reasons, payment variances, authorization issues, and recurring documentation problems gives management better visibility into revenue cycle performance.

A structured workflow also helps separate clinical issues from billing issues. This allows behavioral health organizations to identify whether reimbursement problems originate from documentation, coding, authorization, payer policy, or claim submission.

Key Takeaways for T1007 Billing

T1007 billing depends heavily on the payer's definition of treatment planning and the behavioral health program under which the service is delivered. Provider eligibility, documentation, units, diagnosis, authorization, modifiers, and place of service should all follow the applicable program requirements.

State Medicaid rules deserve particular attention because its requirements are not necessarily identical across states or managed care plans. Providers should use current payer policies and fee schedules when establishing their billing workflows.

T1007 billing is supported by Behavioral Health RCM Services with coordinated eligibility, authorization, coding, claims, payment posting and denial management. This allows behavioral health organizations to have a consistent billing process and meet the often-unique requirements of each payer.

Frequently Asked Questions