The template
Pick your PMS to format the placeholders, then copy.
Periodic oral evaluation. RMH: Medical history reviewed/updates BP: BP/Pulse CC: Chief complaint Exam baseline support: Decay/fractures/mobility/existing restorations/open margins/recession/bruxism/TMJ/occlusion/soft tissue findings Radiographs/photos reviewed: Images taken/reviewed/interpreted and findings Diagnosis/prognosis by tooth/area: Specific diagnosis and prognosis where applicable Extraoral: Extraoral findings TMJ: TMJ findings Lymph nodes: Lymph node findings Intraoral: Intraoral findings Soft tissue: Soft tissue findings Hard tissue: Hard tissue findings Occlusion: Occlusion findings Periodontal screening: Periodontal screening Gingiva: Gingiva Plaque/calculus: Plaque/calculus Bleeding: Bleeding Radiographs: Radiographs taken/reviewed and findings Findings: Findings Existing restorations evaluated. Caries risk: Caries risk Perio status: Perio status Findings discussed: Findings reviewed with patient/guardian. OHI: Instructions reviewed. Treatment recommended: Treatment recommended NV: Next visit
Documentation requirements
D0120 reads as a comparison note. The chart should make it clear that a baseline already exists and that today's visit checked it for change. A defensible note includes:
- Patient-of-record confirmation — date of the prior comprehensive evaluation should be inferable from the chart; many auditors look for it
- Date of service and treating provider — not the hygienist alone; D0120 is the dentist's evaluation
- Medical history update — explicit "reviewed, no changes" or document the change. A blank or boilerplate "RMH reviewed" with no detail is a denial trigger
- Vital signs — BP at minimum; pulse where appropriate
- Chief complaint or "no complaints" — even routine recall benefits from a one-line patient-stated reason for the visit
- Extraoral exam — head/neck, lymph nodes, TMJ, masticatory muscles
- Intraoral soft tissue exam (oral cancer screening) — tongue, cheeks, lips, palate, floor of mouth, oropharynx. The CDT descriptor includes the screening; document it explicitly. "WNL" alone for the whole mouth is weaker than naming the regions screened
- Periodontal screening — PSR or visual gingival assessment with bleeding/plaque notes. Full-mouth six-point probing pushes the visit toward D0180
- Hard tissue findings — caries check, restorative status, occlusal wear, fractures, existing restorations evaluated
- Occlusion — Angle class and any new wear, mobility, or parafunction
- Radiograph review — note any imaging interpreted today and any prior images compared. Radiographs are billed separately under their own codes; the interpretation is what belongs in this note
- Diagnoses or changes since last visit — what's new, what's stable, what's being watched
- Risk assessment — caries, periodontal, oral cancer
- Treatment plan updates and patient discussion
- Oral hygiene instruction or patient education specific to today's findings
- Provider signature/initials
A common failure mode is treating D0120 as a quick sign-off on the hygienist's note. Carriers that audit will down-code or recoup payment when any descriptor component is missing — particularly the oral cancer screening or the periodontal screening, neither of which is optional under the CDT descriptor. Avoid default-normal autotext that doesn't reflect what was actually examined; "amnesia test" applies (a reader who wasn't there should be able to reconstruct the visit).
Common denial reasons
The most common reasons D0120 is denied or downgraded:
- Frequency exceeded — the third evaluation in 12 months. Often a prior D0140 emergency or out-of-network D0120 quietly burned the slot.
- Date short of carrier's 6-month rule — visit booked at 5 months 28 days; carrier denies as "exam too soon."
- Billed for a new patient — should have been D0150; carrier denies or down-codes.
- Billed same day as D0150 or D0180 — only one evaluation pays per provider per date of service. The D0120 is denied as a duplicate or bundled service.
- Same-day D4910 conflict — most carriers won't reimburse D0120 same-day as periodontal maintenance unless the dentist's evaluation is documented separately from the hygienist's perio maintenance note; even then some carriers bundle.
- Insufficient documentation — note missing oral cancer screening, periodontal screening, or a real medical-history update (not a copy-paste "no changes" with no detail).
- Patient absent 3+ years — many carriers require D0150 to re-establish; D0120 denied as inappropriate scope.
- Group practice overlap — patient saw another dentist in the same tax-ID/group recently; carrier sees a duplicate evaluation under the same provider record.
- Boilerplate / cloned notes — when every D0120 in a chart reads identically, auditors flag the practice for note-cloning. State Medicaid OIG audits routinely cite this.
- Missing dentist signature — the hygienist's note is present but the dentist never signed off on the evaluation.