A care coordination referral form is the document a provider uses to hand a patient off to a care manager who will oversee treatment across multiple clinicians, social services, and community resources. To get one approved on the first try, you need the patient’s demographics and insurance IDs, ICD-10 diagnoses with enough detail to show medical necessity, documented functional limitations, and — for Medicare patients — a recorded initiating visit and patient consent before the form goes out through a HIPAA-compliant channel.
Most denials are paperwork problems, not eligibility problems. The sections below walk through each piece in the order you’ll actually fill it in.
Who Can Sign the Form
Under Medicare’s Chronic Care Management (CCM) framework, only certain practitioner types can initiate and bill care coordination services: physicians (MD or DO), nurse practitioners, physician assistants, clinical nurse specialists, and certified nurse-midwives.1Centers for Medicare & Medicaid Services. Chronic Care Management Services Clinical staff can do most of the coordination work day to day, but the billing practitioner’s name goes on the referral.
Whether a nurse practitioner needs a collaborative practice agreement with a physician depends on the state. Some states allow fully independent NP practice; others require physician oversight for referrals and prescribing.
For non-Medicare plans, the rules are looser. Discharge planners, utilization reviewers, and sometimes caregivers can start a referral, but the clinical portion of the form still needs a licensed practitioner’s signature.
Information the Form Asks For
Forms vary by insurer and state Medicaid program, but the categories of information are consistent. Pull everything together before you sit down with the form.
Patient Demographics and Insurance
Full legal name, date of birth, current address, and a working phone number. Include a Social Security number only if the form requests it; many newer electronic forms have moved away from requiring one. Copy the Policy ID and Group Number directly from the insurance card. Transposing a single digit will trigger a rejection. For dual-eligible patients covered by both Medicare and Medicaid, list both plan identifiers.
Clinical Diagnoses
The clinical section needs primary diagnoses documented with ICD-10-CM codes. These codes establish medical necessity. Uncomplicated Type 2 diabetes, for example, is E11.9.2ICD10Data.com. 2026 ICD-10-CM Diagnosis Code E11.9 – Type 2 Diabetes Mellitus Without Complications Hypertensive heart disease without heart failure is I11.9. List every active chronic condition, because CCM eligibility depends on having at least two.
Use the current year’s code set and reach for the most specific code available. A nonspecific code when a more specific one exists is one of the most common reasons the form bounces back.
Social Determinants of Health
Many referral forms now include a section for social factors. Housing instability, food insecurity, lack of transportation, and unemployment belong here, captured with ICD-10-CM Z-codes in the Z55 through Z65 range. Homelessness, for instance, is Z59.00 in the 2026 code set.3Centers for Medicare & Medicaid Services. Improving the Collection of Social Determinants of Health Data With ICD-10-CM Z Codes A patient who can’t refrigerate insulin has a different coordination need than one who simply forgets doses, and the Z-code is how the receiving agency sees that.
Functional Limitations
Describe what the patient struggles to do on their own. The standard domains are mobility, self-care, cognition, hearing, seeing, and communication.4Centers for Disease Control and Prevention. Functional Limitation In practice, note whether the patient has difficulty bathing, dressing, managing medications, preparing meals, or getting to appointments.
Specifics carry weight. “Difficulty with medication management” is weaker than “patient has missed insulin doses three times in the past month due to cognitive decline.” Frequent hospitalizations, repeat ED visits, complex regimens with multiple prescribers, and recent transitions between care settings also signal higher acuity and should go on the form if they apply.
Document Patient Consent First
Medicare requires documented patient consent before any CCM services can be billed. Consent can be written or verbal, but it has to be recorded in the chart either way. During the conversation, tell the patient four things:
- CCM services are available and what they involve
- They will owe 20% coinsurance after meeting their Part B deductible5Medicare. Chronic Care Management Services
- Only one practitioner can provide and bill CCM in a given calendar month
- They can stop CCM at any time, effective at the end of that calendar month
Note that you explained each item and whether the patient accepted or declined. Consent is given once unless the patient switches to a different CCM practitioner.1Centers for Medicare & Medicaid Services. Chronic Care Management Services Missing consent documentation is one of the fastest ways a claim gets denied, so build this into the visit workflow rather than treating it as a form-filling step.
Confirm Medicare CCM Eligibility
Even if the referral is going to a non-Medicare plan, many insurers borrow Medicare’s CCM framework, so the eligibility rules shape how the form gets filled out.
The patient must have two or more chronic conditions expected to last at least 12 months or until end of life, and those conditions must place the patient at significant risk of death, acute exacerbation, or functional decline.1Centers for Medicare & Medicaid Services. Chronic Care Management Services Common qualifying combinations include diabetes with hypertension, heart failure with chronic kidney disease, or COPD with depression. A single well-managed condition does not qualify, no matter how serious.
Before CCM can start, Medicare requires a face-to-face initiating visit for new patients or for patients the practitioner hasn’t seen within the past year. The initiating visit must be a comprehensive evaluation and management visit, an annual wellness visit, or an initial preventive physical exam, and CCM must actually be discussed during it. Otherwise it doesn’t count as the initiating visit. The visit itself is billed separately from the CCM codes.1Centers for Medicare & Medicaid Services. Chronic Care Management Services
How to Submit It
Referrals contain protected health information, so submission has to meet HIPAA’s transmission security requirements.6U.S. Department of Health and Human Services. Summary of the HIPAA Security Rule Three channels cover almost every case:
- Provider portal. Large insurers and health plans offer a portal where you upload or electronically generate the referral. This is the fastest option and usually gives instant confirmation.
- Secure fax. Still widely used, especially in smaller practices. Confirm the receiving fax number is current. Misdirected faxes are a common and avoidable HIPAA problem.
- Encrypted email. Some agencies accept referrals through encrypted email platforms. Standard unencrypted email does not qualify.
Keep a copy of the submitted form and any transmission confirmation. Without a record you can’t prove the referral was sent or follow up on its status.
What Happens Next
Once the plan or agency has the form, administrative staff verify the ICD-10 codes, confirm insurance eligibility, and check that consent was documented. Processing usually takes one to two weeks, though electronic portals can move faster. An incomplete or mismatched form gets kicked back rather than processed.
After approval, the patient is assigned a care manager who conducts an intake interview and builds a personalized care plan covering the medical summary, an emergency plan, and a daily plan addressing therapy, diet, and patient preferences. The care manager then begins coordinating appointments, following up on specialist recommendations, and monitoring whether treatment is working. Notification of the decision goes to both the referring provider and the patient, usually by mail or through the insurer’s secure messaging system.
Why Referrals Get Denied
Most denials trace back to the form itself. Catching these before you submit saves weeks:
- Mismatched patient information. A misspelled name, wrong date of birth, or transposed insurance ID will stop the referral cold.
- Outdated or nonspecific ICD-10 codes. Using a prior year’s code set, or using a general code when a more specific one exists, triggers rejection.
- Insufficient documentation of medical necessity. Diagnoses without any explanation of why coordination is needed, especially without functional limitations, give the reviewer nothing to approve.
- No prior authorization. Some commercial insurers and Medicaid managed care plans require it. If the plan does and you skip it, the referral is automatically denied.
- Missing patient consent. For Medicare CCM, if consent isn’t in the chart, the claim can’t be billed even if the patient verbally agreed.
If It Gets Denied
The denial letter will state the specific reason. Read it carefully. Many denials are fixable by correcting a coding error or supplying missing documentation and resubmitting, which is faster than a formal appeal.
If the denial is substantive — the plan disputes medical necessity or eligibility — Medicare has a five-level appeals process that begins with redetermination by the Medicare Administrative Contractor and can escalate through a Qualified Independent Contractor, the Office of Medicare Hearings and Appeals, the Medicare Appeals Council, and finally federal district court. You can advance to the next level if you disagree with the decision at any step.7Centers for Medicare & Medicaid Services. Original Medicare (Fee-for-Service) Appeals Most care coordination disputes resolve at the first or second level. Private insurers and Medicaid managed care plans run their own grievance and appeal procedures, which the denial letter will outline.