How to write a scaling and root planing note
An SRP note has to support the medical necessity of the procedure: a periodontitis diagnosis, pocket depths, radiographic bone loss, and the quadrants and teeth treated. It also records anesthesia, consent, and the re-evaluation plan. This template is built around D4341 (four or more teeth per quadrant) and D4342 (one to three teeth per quadrant).
- Pick the procedure code, then confirm medical history, premedication, and consent.
- Set the diagnosis using stage and grade, and choose whether it is localized or generalized.
- Select the quadrants treated today, and the teeth when you're billing D4342. Record pre-treatment pocket depths, bleeding, subgingival calculus, and radiographic bone loss.
- Document anesthesia: agent, technique, and number of carpules. Then the instruments used, the endpoint, and any adjuncts such as locally delivered antimicrobials (D4381) with their sites.
- Add tolerance, post-op instructions, home care, and the plan for remaining quadrants and re-evaluation. Copy the note into your PMS.
Example scaling and root planing note
A fictional patient, filled in with this template and copied as-is.
Maria Lopez was seen by Alex Rivera, RDH on October 14, 2026 for SRP, 4 or more teeth per quadrant (D4341). Medical history reviewed, no changes. Antibiotic premedication not indicated. Informed consent obtained, risks, benefits, and alternatives reviewed.
Diagnosis: Generalized stage III, grade B periodontitis.
Quadrants treated: Upper right (Q1) and lower right (Q4). Pre-treatment pocket depths 5–7mm, bleeding on probing generalized, 30% of sites or more, moderate subgingival calculus confirmed on exploration. Radiographs show horizontal bone loss. No mobility noted.
Anesthesia: 2% lidocaine w/ 1:100,000 epi by inferior alveolar nerve block and infiltration, 3 carpules.
Scaling and root planing completed using ultrasonic scaler and area-specific curettes. Endpoint: Root surfaces smooth on explorer check. No adjuncts used.
Tolerated procedure well, no adverse reaction. Post-op instructions given: Expect cold sensitivity for a few days, avoid chewing until anesthesia wears off, and OTC analgesic as needed. Home care reviewed: Interdental brushes and electric toothbrush recommended.
Plan: Remaining quadrants scheduled. Re-evaluation in 4–6 weeks to re-probe and assess tissue response. Next phase: Periodontal maintenance if response is favorable.
What a complete note covers
- Code and scope: D4341 or D4342 per quadrant, with tooth numbers for D4342.
- Medical history, premedication, and informed consent.
- Diagnosis with extent, stage, and grade.
- Baseline findings: pocket depths, bleeding, subgingival calculus, radiographic bone loss, mobility and furcations.
- Anesthesia: agent and concentration, vasoconstrictor, technique, and amount.
- Instrumentation and endpoint, plus adjuncts and the sites they were placed.
- Post-op instructions, home care, and the re-evaluation interval.
Common mistakes
- No pocket depths or radiographs referenced. Payers commonly ask for a recent periodontal charting and radiographs showing bone loss.
- D4342 without tooth numbers. The note should list which one to three teeth were treated in each quadrant.
- Anesthetic without amounts. Record the agent, vasoconstrictor, and number of carpules.
- No consent documented. Note that risks, benefits, and alternatives were discussed, or that a form was signed.
- No re-evaluation plan. SRP should end with a scheduled re-evaluation to re-probe and decide between maintenance and referral.
Questions
What is the difference between D4341 and D4342?
D4341 is SRP of four or more teeth in a quadrant; D4342 is one to three teeth in a quadrant. You can use different codes for different quadrants in the same visit.
When is the re-evaluation scheduled?
Typically 4–8 weeks after the last SRP visit, to give the tissue time to respond. The template offers 4–6 and 6–8 weeks.
How do I document locally delivered antimicrobials?
Choose the adjunct and type the sites, for example "#3 DB, #14 MB". D4381 is reported per tooth, so the sites matter.
Related templates and guides
Example notes use fictional patients. Coding notes are general guidance; confirm against the current CDT manual and the patient's plan.
When to use this SRP template
Use it for any visit where you bill D4341 (four or more teeth in a quadrant) or D4342
(one to three teeth). SRP is a treatment for a diagnosed disease, not a deeper cleaning,
and payers review it quadrant by quadrant. The note has to show why each quadrant needed
root planing instead of a prophylaxis.
What a complete SRP note includes
- A stated periodontal diagnosis with stage, grade, and extent, not just "perio."
- Baseline pocket depths and bleeding for the quadrants treated, with real numbers.
- The quadrants and teeth treated, so each D4341 or D4342 line item can be verified on its own.
- Anesthetic type, technique, and amount, plus how the patient tolerated it.
- Post-op instructions and a re-evaluation date, usually 4–6 weeks out.
Example SRP note
Patient seen for SRP, 4 or more teeth per quadrant (D4341). Medical history reviewed, no
changes. Diagnosis: generalized Stage III, Grade B periodontitis. Quadrants treated: upper
right (Q1) and lower right (Q4), teeth #2–5 and #28–31. Pre-treatment pocket depths 5–7mm,
bleeding on probing at 30% of sites or more, moderate subgingival calculus. Anesthesia: 2%
lidocaine w/ 1:100,000 epi by infiltration and IANB, 2 carpules. SRP completed with an
ultrasonic scaler and area-specific curettes; root surfaces smooth on explorer check.
Tolerated well. Post-op instructions given. Remaining quadrants scheduled; re-evaluation in
4–6 weeks.
After SRP, document the follow-up with the
periodontal re-evaluation template.
Once the patient is stable, switch to the
periodontal maintenance template.
Related guide: How to Document Scaling and Root Planing (SRP) ·
All free templates