The 90837 cpt code description is psychotherapy, 60 minutes with the patient.
Psychotherapy means talk therapy. It is care that helps a patient with mental health needs.
CMS guidance says 90832, 90834, and 90837 are used for psychotherapy without a medical evaluation and management service. E/M means a medical visit, such as medication review or medical decision-making. A skilled Medical Front Office Assistant can help verify patient details, benefits, and payer rules before the claim is sent.
HMS USA Inc helps billing teams know when 90837 fits and when another code may be better.
When Should You Use 90837?
Use 90837 when the therapy visit is long enough and the note supports it.
A common guide is 53 minutes or longer. Novitas lists 90837 as psychotherapy, 60 minutes with the patient, and gives 53 minutes or longer as the time range.
Do not bill 90837 just because the visit was booked for one hour.
Bill based on the real therapy time. The provider note should also show why the longer visit was needed.
HMS USA Inc recommends checking three things:
Was the session 53 minutes or longer?
Does the note show medical need?
Do payer rules support the code?
Simple Time Guide
The 90837 CPT code is part of a group.
Each code has a time range.
| Code | Service | Time Guide |
|---|---|---|
| 90832 | Short therapy visit | 16 to 37 minutes |
| 90834 | Mid-length therapy visit | 38 to 52 minutes |
| 90837 | Long therapy visit | 53 minutes or longer |
APA Services also lists 90837 as 53 or more minutes.
HMS USA Inc recommends clear time notes. Use total time or start and stop time.
Good examples:
“Total therapy time: 58 minutes.”
“Therapy from 2:00 PM to 2:58 PM.”
CMS billing guidance says start and stop times or total time must be documented for 90832, 90834, and 90837.
Why 90837 Claims Get Denied
The 90837 cpt code description is clear. But claims can still deny.
Many denials happen because the note is not strong enough.
A payer may ask:
How long was the session?
Why was a longer visit needed?
What therapy was done?
How did the patient respond?
Did the diagnosis support the service?
Did the claim follow payer rules?
If the note does not answer these points, the claim may be at risk.
HMS USA Inc helps practices find these gaps before claims are sent.
What Medical Necessity Means
Medical necessity means the service was needed for the patient’s care.
For 90837, the note should show why the patient needed a longer therapy visit.
A diagnosis alone may not be enough.
The note should explain:
Symptoms
Daily life impact
Risk concerns, when present
Therapy method used
Patient response
Treatment goals
Why more time was needed
Weak Note Example
“Patient came for therapy. Talked about stress. Continue plan.”
This note is too vague.
Better Note Example
“Patient had worse anxiety. It affected sleep and work. Session used CBT skills and grounding. More time was needed due to increased symptoms.”
CBT means cognitive behavioral therapy. It helps patients work on thoughts and actions.
HMS USA Inc helps teams review notes from a billing view. Stronger notes can support cleaner claims.
What a Strong 90837 Note Should Include
A strong 90837 note should be clear.
It should show what happened and why the visit was needed.
Include:
Date of service
Provider name
Provider credentials
Patient name or ID
Diagnosis
Total session time
Start and stop time, if used
Type of therapy
Therapy method
Patient symptoms
Patient response
Progress toward goals
Why longer time was needed
Provider signature
Do not copy the same note each visit.
Copy-paste notes can look weak. They may not show real medical need.
HMS USA Inc recommends visit-specific notes for each claim.
90837 vs 90834 vs 90832
Do not treat all therapy codes the same.
The right code depends on real time and payer rules.
90832
Use this for a shorter therapy visit.
It is often used for 16 to 37 minutes.
90834
Use this for a middle therapy visit.
It is often used for 38 to 52 minutes.
90837
Use this for a longer therapy visit.
It is often used for 53 minutes or longer.
HMS USA Inc reminds billing teams not to code from the schedule alone. The note and time must support the code.
E/M and Add-On Codes
Not every therapy visit should use 90837.
Some providers also do a medical visit. This is called E/M.
This may apply to:
Psychiatrists
Psychiatric nurse practitioners
Other medical providers
CMS guidance says therapy done with E/M uses add-on codes, such as 90833, 90836, and 90838. Therapy without E/M uses 90832, 90834, or 90837.
HMS USA Inc recommends checking provider type before billing.
A therapist who only provides therapy may use 90832, 90834, or 90837 when correct.
A medical provider who does E/M plus therapy may need a different code setup.
Telehealth Checks for 90837
90837 may be used for telehealth if the payer allows it.
Telehealth means care is done by video or another approved remote method.
Before billing telehealth, check:
Is telehealth covered?
Which modifier is needed?
Which place of service code applies?
Can this provider bill telehealth?
Is prior approval needed?
Are there state rules?
Are there plan rules?
Some payers may ask for modifier 95. Some may ask for GT. Others may have different rules.
HMS USA Inc recommends checking payer rules before the claim goes out.
Common Claim Mistakes With 90837
Small mistakes can create big delays.
Watch for these issues:
Missing session time
Billing 90837 for a short visit
Using copied notes
No clear medical need
Missing patient response
Missing treatment plan link
Wrong telehealth modifier
Wrong place of service
Missing prior approval
Provider not linked to payer
Service billed outside payer rules
HMS USA Inc helps billing teams review these problems early.
Best Practices for Cleaner 90837 Claims
1. Write the Real Time
Do not use only the appointment length.
Write the real therapy time.
2. Show Why More Time Was Needed
If you bill 90837, explain why the longer visit was needed.
Use clear facts from the session.
3. Keep Notes Specific
Avoid vague notes.
Show symptoms, therapy method, patient response, and plan.
4. Check Payer Rules
Each payer can have different rules.
Check benefits, prior approval, modifier, and place of service.
5. Review Denials Each Month
If 90837 keeps denying, find the pattern.
It may be a note issue, payer issue, or setup issue.
HMS USA Inc helps practices review claim errors, denial trends, AR follow-up, and revenue cycle management.
Simple Billing Example
A therapist sees a patient for 58 minutes.
The patient has worse anxiety and poor sleep. The patient is missing work.
The provider documents:
Total therapy time: 58 minutes
Diagnosis
CBT methods used
Patient response
Daily life impact
Treatment plan link
Why more time was needed
In this case, 90837 may fit if payer rules support it.
Now compare this note:
“Patient seen for therapy. Discussed stress. Continue treatment.”
This note is weak. It does not show time, medical need, method, or patient response.
HMS USA Inc helps providers and billing teams close this gap.
How HMS USA Inc Helps
HMS USA Inc supports medical billing teams, therapists, and behavioral health practices.
Services may include:
Medical billing services
Behavioral health billing
CPT code review
Claim review
Denial management
Documentation review guidance
Eligibility and benefits checks
AR follow-up
Revenue cycle management
HMS USA Inc does not promise claim approval or payment. No billing company should do that.
The goal is to help providers bill with care, follow payer rules, and support cleaner claims.
4. Conclusion
The 90837 cpt code description is psychotherapy, 60 minutes with the patient.
But correct billing takes more than knowing the code.
A strong 90837 claim should show:
Real session time
Medical need
Clear notes
Correct code choice
Payer rule checks
For practices in Texas, Virginia, and across the United States, these steps matter.
HMS USA Inc helps practices improve billing accuracy, review claim issues, manage denials, and support revenue cycle management.
5. FAQs
1. What is the 90837 CPT code description?
The 90837 cpt code description is psychotherapy, 60 minutes with the patient.
It is used for a longer therapy session when the time and note support the code.
2. How many minutes are needed for 90837?
90837 is often used when therapy time is 53 minutes or longer.
The note should show total time or start and stop time.
3. Can 90837 be billed for a 45-minute session?
Usually, no.
A 45-minute session often fits 90834 better. The final code should follow payer rules.
4. Why do 90837 claims get denied?
Common reasons include missing time, weak notes, wrong code, telehealth errors, missing prior approval, and payer rule issues.
5. Can 90837 be used for telehealth?
Yes, if the payer allows it.
Check the modifier, place of service, provider rules, and prior approval needs.
Do not let weak notes or missed payer rules delay your claims.
If you need help with the 90837 cpt code description, claim review, denial work, or behavioral health billing, HMS USA Inc can help.
Contact HMS USA Inc today for medical billing services, documentation review guidance, denial management, and RCM support for USA healthcare providers.
