Prophylaxis — Child Template

Child prophylaxis.

RMH: Medical history reviewed/updates

Age: Age
Cooperation: Cooperation/behavior
Parent/guardian present.

Oral Assessment:
Dentition: Dentition
Gingival condition: Gingival condition
Plaque: Plaque
Calculus: Calculus
Caries risk: Caries risk

Prophylaxis Procedure:
Prophy with rubber cup.
Polishing paste: Polishing paste
Flossing.

Behavior management: Behavior management
Tell-show-do.
Positive reinforcement.

OHI: Instructions reviewed with patient/parent.
Brushing technique demonstrated.
Diet counseling provided.

Fluoride: Fluoride product

Doctor exam: Provider/exam findings.

Findings discussed with parent/guardian.

Sealants recommended: Sealants recommended

Treatment recommended: Treatment recommended

Complications: None or describe.
Patient tolerance: Tolerance/response.

NV: Next visit

Prophy code support: Adult/child code supported by dentition/plan age rules
Disease status: Preventive procedure; localized/mild gingivitis only or healthy/supportive periodontal status
Implants cleaned: Implants/restorations cleaned if present
Plaque/calculus/stain amount: Amount and areas

Documentation requirements

A defensible D1120 chart note has to do two jobs at once: (1) prove this was prophylaxis, not active perio therapy, and (2) prove the child code was the right one. Auditors recoup D1120 when the note doesn't justify the dentition choice or when the gingival picture looks more like D4346.

• Medical history reviewed and updated — with parent/guardian as the historian. Note any changes (asthma medications, allergies, recent illnesses, premedication needs). "No changes per parent" is acceptable but should be written, not omitted.
• Age and cooperation/behavior — Frankl scale or plain-language descriptor (cooperative, anxious, definitely negative, etc.). Behavior management documentation is one of the things AAPD specifically calls out for pediatric records.
• Parent/guardian presence and consent — informed consent for prophy, fluoride, and any imaging is a parent's, not the patient's, in most states.
• Dentition status — primary, mixed/transitional, or full permanent. This is the single most important field for D1120 vs D1110. Note primary teeth present, permanent teeth erupted, and any mobility from natural exfoliation.
• Gingival condition — healthy, localized mild gingivitis, generalized mild gingivitis, or worse. If the picture is generalized moderate/severe, the code is no longer D1120 (consider D4346). The descriptor allows D1120 only with mild or localized gingivitis in the absence of bone loss.
• Plaque, calculus, and stain amount and distribution — light/moderate/heavy and the areas. Auditors use this to confirm a prophy was actually warranted (and to confirm it wasn't really a D4346 case).
• Caries risk assessment — low / moderate / high using AAPD or CAMBRA criteria. Drives fluoride decisions, sealant recommendations, and recall interval.
• Procedure performed — rubber cup, hand scaling, ultrasonic if used, polishing paste (note flavor and grit if relevant for the chart), flossing. Per CDT 2021, prophylaxis explicitly includes implants and restorations when present — note them if applicable.
• Behavior management techniques — tell-show-do, positive reinforcement, voice control, distraction, parent-present vs parent-separate. AAPD documentation guidance.
• Oral hygiene instruction — directed at both the child and the parent/guardian. Brushing technique demonstrated, supervised brushing recommendation (most children should not brush unsupervised until they can tie their own shoes), flossing, and diet counseling (sippy cups, juice, snacking patterns).
• Fluoride — note product (5% NaF varnish is the AAPD-preferred form for in-office pediatric application) and that it was applied. Fluoride is always billed separately under D1206 (varnish) or D1208 (gel/foam) — it is not included in the prophy code and never has been.
• Doctor's exam findings — D1120 is the prophy only; the dentist's evaluation is billed separately under D0120, D0145 (under age 3), or D0150. Note the exam was performed and by whom.
• Sealant recommendations — by tooth and surface where indicated (D1351 billed separately).
• Treatment recommended — restorative needs, ortho referral, fluoride supplements, recall interval.
• Complications and patient tolerance — "tolerated well" is acceptable for a routine pediatric prophy; describe any difficulty, refusal, or behavior management escalation.
• Next visit — recall interval. AAPD's standard is every 6 months from the time of first tooth eruption / no later than 12 months of age; some pediatric Medicaid programs and high-caries-risk patients warrant 3-month intervals.
• Prophy code support narrative — a one-line statement like "Mixed dentition, healthy/mild gingivitis, D1120 supported" closes the audit loop on the dentition-vs-age question.

Avoid default-normal templating where every child's note is identical. The "amnesia test" (a reader who wasn't there should be able to reconstruct the visit) applies to pediatric notes too, and Medicaid OIG audits in multiple states have specifically flagged copy-paste pediatric hygiene notes as a recoupment trigger.

Common denial reasons

The most common reasons D1120 is denied, downgraded, or recouped:

• Patient over the carrier's age cutoff — billed as D1120 when the carrier's rule says ages 14+ are D1110; payer downgrades to D1110 fee or denies. The most common cause of D1120-specific denials.
• Full permanent dentition — clinically appropriate for D1110 even at age 13; billing D1120 with a fully erupted permanent dentition is a downgrade trigger.
• Frequency exceeded — patient already had D1110 or D1120 within the carrier's 6-month window. The combined D1110/D1120 pool is the single most common reason a routine pediatric recall is denied.
• Generalized moderate-to-severe gingival inflammation documented — auditors will recode the visit to D4346 (or deny D1120 outright) when the chart describes generalized perio inflammation; D1120 is for healthy or mild/localized gingivitis only.
• Bone loss documented — D1120 is not appropriate where bone loss is present; the case has moved beyond the prophylaxis category and the carrier may flag for SRP (D4341/D4342) or perio maintenance.
• Same-day evaluation conflict — D1120 itself doesn't typically conflict with evaluations, but billing two evaluations same-day (e.g., D0120 + D0150) on a pediatric prophy visit will trigger denials on the eval side.
• Same-day fluoride bundling — older policies occasionally bundle D1206/D1208 into D1120; the ADA has been explicit since CDT 2021 that fluoride is a separate code and not part of the prophylaxis. Re-submit with a CDT reference if the carrier bundles inappropriately.
• Missing dentition documentation — the chart says "child prophy" but doesn't note dentition status or number of primary vs permanent teeth, leaving the auditor unable to confirm D1120 was the right code.
• Boilerplate / cloned notes — every pediatric prophy in a chart reads identically, with the same "WNL" findings on every visit. State Medicaid OIG audits in Texas, Indiana, and several other states have cited this as a recoupment trigger.
• Pediatric Medicaid frequency — billing D1120 more often than the state's published interval (usually 6 months) without documented high-caries-risk or special-needs justification.
• Missing provider or hygienist signature — auto-flagged by automated audits.

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