Key takeaways
A diagnosis form records the confirmed diagnosis, the findings behind it, and the clinician who signed it off.
This template runs in seven sections, from patient information through to the signature block.
There is no separate box for the ICD-10 code, so write it beside the primary and secondary diagnosis.
Only a licensed clinician can complete and sign the form, and an unsigned form is not valid.
Pabau’s digital forms keep the completed diagnosis in the patient record, so the code is there when you prepare the claim.
Download your free diagnosis form
A one-page form with sections for patient information, clinical history, physical examination, diagnostic testing, the primary and secondary diagnosis, referrals, and clinician sign-off. Print it, or fill it in on screen.
Download templateA diagnosis form records what you found, what you concluded, and who signed off on it. The template above is a one-page PDF you can print or complete on screen.
It runs in seven sections, from patient details through to the signature block. There is no dedicated box for the ICD-10 code, so write it beside the primary and secondary diagnosis.
What is a diagnosis form?
A diagnosis form is a structured document that records a patient’s confirmed diagnosis, presenting symptoms, clinical findings, and treatment recommendations. It anchors the patient record and feeds medical billing workflows downstream.
The form connects the appointment to what happens next. It shapes the treatment plan, prompts prescriptions, and carries the clinical justification an insurer needs. Where it runs as one of your digital forms, it updates the record as you complete it.
A licensed clinician has to sign it. Without that signature the document is a set of notes, not a diagnosis anyone else can rely on.

Intake forms and diagnosis forms do different jobs. Intake captures the patient’s background and history before the visit. The diagnosis form records your conclusion after the assessment.
What the form has to capture
Every diagnosis form carries the same core data, whatever the specialty. Clinical, legal, and billing standards all draw on the same handful of fields. The template groups them into seven sections, in the order you meet them on the page.

Patient information
Start with demographics, so the form links to the right person and the right visit:
- Full name and date of birth
- Gender and contact telephone number
- Insurance ID, if applicable, or healthcare reference number
- Medical record number, known as the MRN, assigned by the practice
- Emergency contact details
Clinical presentation and findings
Then document what brought the patient in and what you observed:
- Chief complaint or presenting symptom, in the patient’s words
- Duration of symptoms in hours, days, weeks, or months
- Physical examination findings relevant to the diagnosis
- Lab results, imaging reports, or test outcomes, referenced or attached
- Relevant medical history that supports the diagnosis
Diagnosis and the ICD-10 code
This section carries the confirmed diagnosis and its billing code. Once written, it is protected health information under the HIPAA Privacy Rule, so it has to be precise and it has to be secure.
- Confirmed diagnosis, written in clear clinical language
- ICD-10-CM code, for example F41.1 for generalized anxiety disorder
- Multiple diagnoses listed in order of clinical significance
- Secondary diagnoses or comorbidities that change the treatment
The code is what an insurer prices the claim against, so it drives revenue cycle management further down the line. Missing or imprecise codes come back as denials and delayed payment.
Practice management software like Pabau keeps the completed form in the patient record system. The code you assigned stays with the visit it belongs to.

Treatment plan and sign-off
The form closes with your plan and your authentication:
- Treatment recommendations: medications, therapy, procedures, referrals
- Follow-up interval, either a date or a timeframe
- Your printed name and professional license number, such as your NPI or state license
- Your handwritten or digital signature
- Date of signature
How to fill it out, step by step
A set order keeps the form complete, and it cuts the number of times you have to go back to one.
- Verify patient identity: check the name, date of birth, and MRN against the practice record before you start. A mismatch surfaces later as a rejected claim.
- Document the presenting complaint: record the patient’s opening statement in their own words. Then note how long the symptoms have lasted and how severe they are.
- Perform and record the assessment: complete the examination or testing, then write down every finding that bears on the diagnosis.
- Assign the diagnosis: write it in full, then add the matching code beside it. The CDC’s ICD-10-CM files are the current US reference.
- Outline the treatment plan: note referrals, prescriptions, therapy, and when you want to see the patient again.
- Sign and date: print your name, add your license number, then sign and date the form.
Digitally that runs three to five minutes per patient. On paper it also costs a trip to the filing cabinet, and billing waits on the copy.
How the form changes by specialty
The core structure holds everywhere. What changes is which section carries the weight.
- Mental health practices: the presenting complaint, mood and affect observations, and screening tools such as the PHQ-9 and GAD-7. Mental health EMR software often ships those screeners as ready-made forms.
- Physical therapy practices: pain location, range of motion, and functional limitation. The plan then references specific exercise protocols.
- Med spas and aesthetic practices: patient goals, contraindication screening, and consent for before-and-after photography alongside the diagnosis.
- Primary care: a shorter version for common acute conditions, such as upper respiratory infection, gastroenteritis, or a musculoskeletal strain.
- Specialist practices: the specialty’s own assessments, from neurobehavioral testing in psychiatry to skin scoring in dermatology.
What changes when the form goes digital
A paper form has to be filed by hand, pulled again for billing, and stored somewhere dry. Each of those steps is a chance for it to go missing. Forms held in the patient record remove all three, and Pabau Scribe, our AI scribe, can draft the note from the consult itself.

Completed inside the record, the form feeds the rest of the visit. The code sits with the appointment for billing, the follow-up goes straight into the calendar, and the letter writes from the notes you already made. Specialty forms follow the same pattern, including our psychiatric evaluation template.
Compliance gets easier too. A digital audit trail shows which clinician completed the form and when, which paper cannot. That record is what the HIPAA Security Rule expects a practice to be able to produce.
Common mistakes and how to avoid them
Vague diagnosis language: “pain” instead of “acute lower back pain, lumbar region” holds up billing and leaves the next clinician guessing. Use specific, anatomically correct wording.
Missing ICD-10 codes: payers reject claims that arrive without one. Check the code is on the form before the patient leaves.
Unsigned forms: an unsigned diagnosis form is not valid. If you catch it later, sign and date it on the day you sign, and note which visit it covers. Never backdate a signature.
Incomplete patient information: a missing insurance ID or MRN stalls billing. Check every patient field is filled before you close the form.
Compliance and legal considerations
A diagnosis form is a medicolegal document. It has to be completed by a licensed clinician: a physician, nurse practitioner, physician assistant, or another regulated professional, depending on your state and specialty. Administrative staff cannot diagnose or sign it.
Retention is set locally, so check the rules that apply to you. The US has no single federal period, and state law decides, with seven years a common minimum. The UK standard for adult hospital records is at least eight years after the last treatment, and longer for a minor.
Records held in HIPAA-compliant practice software stay retrievable for that whole period, and nobody has to go looking for the box.
Diagnosis forms also hold protected health information, known as PHI. Restrict access to staff with a clinical reason to see it. Mental health practices in particular should treat anything shared outside the practice as needing de-identification or a signed patient authorization.
How Pabau streamlines diagnosis form workflows
Pabau’s digital forms feature lets you complete the diagnosis form inside the patient’s file, during the appointment or straight after it. The demographics you would otherwise copy across are already on the record.
What you record then feeds the rest of the visit. The note stays with the appointment, and follow-ups get booked in the same calendar. The diagnosis is there when you raise the invoice or prepare a claim, and no one retypes it into a second system.
Forms are customizable too. You can add a screening questionnaire for mental health, or a contraindication checklist for aesthetics, without changing how the rest of the form works. Customizable medical forms covers how practices build their own.
Keep the diagnosis in the patient record
Pabau’s digital forms hold the diagnosis, the code, and the signature against the appointment they belong to. Billing and referrals then draw on one record instead of a paper copy.
Conclusion
Print the template, or rebuild it as a digital form. Either way the test is the same: the diagnosis, the code, and the signature are all on the page before the patient leaves.
Paper holds up until you need the form back. The moment billing, a referral, or an audit asks for it, the digital copy is the one that answers in seconds. Book a demo to see how the diagnosis form sits inside the patient record in Pabau.
Continue your research
Need to structure clinical notes for legal compliance? SOAP notes guide walks through the evidence-based note format that supports diagnosis documentation.
Looking for a mental health-specific evaluation template? Psychiatric evaluation template includes structured diagnosis sections with screening tools pre-built.
Want to automate clinical documentation with AI? Pabau’s AI medical scribe transcribes consults and structures notes automatically, reducing clinician documentation time.
Frequently asked questions
What is the difference between a diagnosis form and an intake form?
An intake form is completed before the appointment and captures history, medications, and symptoms. The diagnosis form is completed after the assessment and records your conclusion and plan. Both are needed, at different points in the visit.
Is the form required for insurance billing?
Yes. Payers need a diagnosis with an ICD-10 code before they will process the claim. A claim that arrives without one is denied, and you resubmit it with the code added.
Who can complete and sign it?
Only a licensed clinician: a physician, nurse practitioner, physician assistant, or another regulated professional, depending on your state and specialty. Administrative staff cannot diagnose or sign the form.
Can it be signed electronically?
Yes, in most jurisdictions. Your e-signature platform has to meet local rules, such as the ESIGN Act in the US or eIDAS in the EU. Check the rules where you practice before you switch.
How long must a practice keep completed forms?
Retention is set locally, so check your own rules. Seven years is a common US minimum, and the UK standard for adult hospital records is at least eight years after the last treatment. For a minor, the clock generally starts at the age of majority.
What is the safest way to store completed forms?
Digital storage in HIPAA-compliant or GDPR-compliant practice management software beats paper. You get audit trails, access controls, and automatic backups. A form is far less likely to be lost, damaged, or seen by the wrong person.