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Home visit codes

Home Visit Codes and E/M CPT Codes for Mental Health: 99341–99350 and 99202–99215

Home visit codes and office E/M codes are the CPT codes psychiatrists and other prescribers bill for visits. This guide gives the time for each level, what the note has to show, and which psychotherapy add-ons pair with an E/M visit. Checked against CMS.gov on 9/29/26.

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In this guide

  • ✓ Office visits: new and established patient
  • ✓ Home or residence visits and place of service
  • ✓ Add-ons: +90833, +90836, +90838, +90785, G2211, G2212
  • ✓ What can be billed together
  • ✓ Six mistakes that cause denials
Home visit codes: four MCM South team members reviewing billing work on laptops
Part 2 · E/M & Home-Visit

What are home visit codes and E/M codes?

E/M stands for evaluation and management. E/M codes describe a visit where the clinician assesses the patient and manages care. Psychiatrists and other prescribers use them for medication management. Psychotherapists bill E/M only if their license and the payer allow it. Office and outpatient visits use 99202–99215. Visits at a patient's home or residence use home visit codes, 99341–99350.

The pairing rule prescribers need: a psychotherapy add-on (+90833, +90836 or +90838) is billed with an E/M code on the same date, never alone. The E/M and the psychotherapy must each be significant and separately identifiable, and each needs its own documentation. Details are in the add-on table below and on the add-on codes page. For psychotherapy, evaluation and crisis codes, see the Non-E/M CPT section.

Code tables

Home visit codes and E/M codes with time

Jump to a group, then read the time and documentation columns together. Labels show where each time comes from.

time quoted in a CMS source set by the AMA, not stated in the CMS sources checked CPT and CMS set none not confirmed

Office and outpatient visit: new patient

Times are the minimum total time on the date of service.

Office visit, new patient: codes, time and documentation
CodeServiceTime rangeDocument
99202Office/outpatient visit, new patient, straightforward MDM15 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99203Office/outpatient visit, new patient, low MDM30 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99204Office/outpatient visit, new patient, moderate MDM45 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99205Office/outpatient visit, new patient, high MDMCMS lists the base range as 60–74 minutes.60–74 minutes (60 or more)Level by medical decision making (MDM) or total time on the date of service. Note which one you used.

Office and outpatient visit: established patient

The usual medication-management visit. 99211 is for a visit that may not require the clinician present.

Office visit, established patient: codes, time and documentation
CodeServiceTime rangeDocument
99211Office/outpatient visit, established patient, may not require the clinician presentNo time or MDM level applies to this code.No time range definedDocument who saw the patient and what was done. Confirm payer policy before billing.
99212Office/outpatient visit, established patient, straightforward MDM10 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99213Office/outpatient visit, established patient, low MDM20 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99214Office/outpatient visit, established patient, moderate MDM30 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99215Office/outpatient visit, established patient, high MDMCMS lists the base range as 40–54 minutes.40–54 minutes (40 or more)Level by medical decision making (MDM) or total time on the date of service. Note which one you used.

Home visit codes: home or residence visit

Home visit codes have been one code family since January 1, 2023. They cover home, assisted living, group home, custodial care and residential substance-abuse treatment settings. Code 99343 no longer exists; CMS lists 99341, 99342, 99344 and 99345 for a new patient. Bill the place of service that matches where the patient is (see the callout below).

Home or residence visit: codes, time and documentation
CodeServiceTime rangeDocument
99341Home or residence visit, new patient, straightforward MDM15 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99342Home or residence visit, new patient, low MDM30 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99344Home or residence visit, new patient, moderate MDM60 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99345Home or residence visit, new patient, high MDM75 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99347Home or residence visit, established patient, straightforward MDM20 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99348Home or residence visit, established patient, low MDM30 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99349Home or residence visit, established patient, moderate MDM40 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.
99350Home or residence visit, established patient, high MDM60 minutes or moreLevel by medical decision making (MDM) or total time on the date of service. Note which one you used.

Place of service for home visit codes (Medicare): POS 12 for the patient's home, 13 for assisted living, 14 for a group home, 33 for a custodial care facility and 55 for a residential substance-abuse treatment facility. Source: CMS, Evaluation and Management Services (MLN006764, May 2026). Telehealth POS and modifiers are a separate question; see Modifiers & POS.

Add-on codes billed with an E/M

Add-on codes never stand alone. Each needs a qualifying base code on the same date.

Add-on codes billed with an E/M: codes, time and documentation
CodeServiceTime rangeDocument
+90833Psychotherapy add-on, with an E/M servicePsychotherapy time need not be continuous.16–37 minutesDate of service + psychotherapy start and end time (or total time), apart from the E/M
+90836Psychotherapy add-on, with an E/M service38–52 minutesDate of service + psychotherapy start and end time (or total time), apart from the E/M
+90838Psychotherapy add-on, with an E/M service53 minutes or moreDate of service + psychotherapy start and end time (or total time), apart from the E/M
+90785Interactive complexity (add-on)Not billed if the patient cannot communicate by any means.No time. Not a timed codeDate of service + what was adapted and why
G2211Visit complexity add-on for an ongoing care relationship (Medicare)CMS lists the eligible base codes: 99202–99205, 99211–99215, 99341–99342, 99344–99345 and 99347–99350.No time. Not a timed codeShow the ongoing relationship in the note. Ask each private payer whether it pays G2211.
G2212Prolonged office/outpatient E/M (Medicare)CMS examples: 99205 needs 89–103 total minutes for one unit; 99215 needs 69–83 minutes.Only after the base code time is passedTotal time on the date of service. Not reported with psychotherapy add-ons.
G0318Prolonged home or residence E/M (Medicare)CMS thresholds: 99345 at 140 minutes; 99350 at 110 minutes.Only after the base code time is passedTotal time on the date of service. Not reported with psychotherapy add-ons.

Some private payers use CPT +99417 instead of G2212 for prolonged office visits. The CMS sources checked do not cover it. Ask each payer which prolonged code it accepts.

Pairing rules for prescribers

Yes, the add-on codes pair with these E/M families. Medicare contractor First Coast lists psychotherapy add-ons 90833, 90836 and 90838 as reported with office/outpatient E/M (99202–99215) and home or residence E/M (99341–99350). Source: First Coast Service Options, Psychotherapy services.

  • Pick the E/M level by MDM only. Contractor article A57480 says time may not be the basis of E/M selection when a psychotherapy add-on is reported. Source: CMS Coverage Database, Article A57480 (WPS, rev. 1/1/2026).
  • Keep the times apart. The same article says E/M activity time is not counted in the psychotherapy time.
  • No prolonged services. A57480 says prolonged services are not reported when a psychotherapy add-on is reported.
  • Do not add an E/M to 90792. The evaluation-with-medical-services code is not billed with an E/M on the same date. Source: CMS, NCCI Medicare Policy Manual, Chapter XI (1/1/2026).

These are Medicare contractor rules. Private payers and state Medicaid programs can differ. Verify with each payer. See also frequency and documentation rules.

Avoid these

Six E/M mistakes that cause denials

Choosing the E/M level by time on a combined visit

With a psychotherapy add-on, select the E/M level by MDM. Time cannot be the basis for it.

Counting E/M time as psychotherapy time

Count only the psychotherapy minutes for +90833, +90836 or +90838. Document them apart from the E/M.

Billing prolonged services with an add-on

Prolonged services are not reported when a psychotherapy add-on is on the claim (A57480).

Using 99343

Among home visit codes, 99343 no longer exists. New-patient home visits are 99341, 99342, 99344 and 99345.

Wrong place of service on home visit codes

Use POS 12 for the patient's home when you bill home visit codes. Assisted living, group home and custodial care each have their own POS.

Assuming G2211 or prolonged codes pay everywhere

These are Medicare codes. Private payers set their own rules. Verify with each payer.

Common questions

Home visit codes and E/M frequently asked questions

What E/M codes do psychiatrists bill for medication management?

Psychiatrists bill office and outpatient E/M codes: 99202–99205 for a new patient and 99211–99215 for an established patient. The level comes from medical decision making or total time on the date of service. When psychotherapy is done in the same visit, add +90833, +90836 or +90838. For care at the patient's home, use home visit codes 99341–99350.

Can I bill 90833, 90836 or 90838 with any E/M code?

Medicare contractor First Coast lists them with office/outpatient E/M (99202–99215) and with home visit codes, the home or residence E/M family (99341–99350). They are never billed alone, and 90792 is not billed with an E/M on the same date. Private payers can differ, so verify with each payer.

Does code 99343 still exist?

No. CMS merged the domiciliary and home-services families into one home or residence family on January 1, 2023. The new-patient home visit codes are 99341, 99342, 99344 and 99345. Source: CMS, MLN006764.

How many minutes do I need for 99214 or 99215?

The AMA sets 99214 at 30 minutes or more and 99215 at 40 minutes or more of total time on the date of service. CMS lists the base range for 99215 as 40–54 minutes. You may also choose the level by MDM. With a psychotherapy add-on, use MDM only.

Can I bill G2211 for a psychiatry visit?

CMS lists G2211 as an add-on to office/outpatient and home or residence E/M codes. It is meant for an ongoing care relationship and is not for a one-time or routine visit. Source: CMS, G2211 FAQ. The CMS FAQ does not address psychiatry, so ask each payer whether it pays G2211.

Sources

Where these home visit codes and E/M times come from

Current as of last search (9/29/26). Reconfirm before publishing. CPT descriptors and minimum times marked CPT-defined come from the AMA. CPT changes each January. Medicare rules only: private-payer, state Medicaid and state law rules are not covered here. For quick reference only: verify against the current AMA CPT manual and each payer's policy before billing. This is operational billing guidance, not legal advice.

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