Prior Authorization Request (Aquatic Therapy)

Prior authorization request template for aquatic therapy as a skilled PT intervention. Structured around payer requirements for medical necessity documentation, including the critical "why water" rationale, objective bas…

Document Type

letter / Prior Authorization Request Letter

Specialties

Hydrotherapy
Created by Augustun

Template Preview

Date: [Date]

Patient: [Patient name, DOB, Member ID]

Primary Diagnosis (ICD-10): [Primary diagnosis code and description] | Relevant Comorbidities: [Comorbid conditions impacting plan and safety]

Payer/Plan: [Payer name / Plan name]

Request Type: [Initial / Extension / Additional Visits]

Rendering Provider: [Therapist name, credentials, NPI] | Facility: [Facility name, address] | Phone/Fax: [Phone] / [Fax]

Referring Provider: [Referrer name, credentials, NPI] | Referral Date: [Date / Not available - requested]

Request Summary

  • Service requested: [Aquatic therapy / Therapeutic exercise in water] (Include CPT codes if required by payer)
  • Total visits requested: [Number]
  • Frequency and duration: [Sessions/week] x [Weeks]
  • Planned minutes per visit: [Minutes]
  • Place of service: [Outpatient clinic pool / Hospital outpatient / Other]
  • Supervision model: [1:1 skilled care / Concurrent with direct supervision]
  • Transition plan: [Brief statement of progression criteria and timing for transition to land-based therapy]

Medical Necessity Summary

[Concise summary paragraph integrating: primary diagnosis with severity and chronicity; 2–3 key objective deficits with numeric values; 1–2 functional consequences on specific ADLs/work/mobility; rationale why aquatic therapy is required now versus land-based care including any attempted land care and response; requested dose; and expected measurable outcomes.] (5–8 sentences; payer-oriented, objective, and measurable)

Clinical Background

History and Prior Treatment

  • [Most recent event: onset/mechanism or post-op status; current phase/precautions]
  • [Pertinent imaging or operative details with dates and weight-bearing status]
  • [Prior treatments: medications, injections, bracing, land-based PT with dates and objective response]
  • [If land-based PT attempted: specific intolerance documented with objective measures]
  • [If land-based PT not attempted: clinical rationale why not yet appropriate with objective findings]
  • [Home exercise program adherence and response]

(If prior care records unavailable, state: "Prior conservative care: unknown/unavailable - requested from referring clinic")

Objective Examination Findings

  • Pain: [Location], [Current x/10], [Best/Worst x/10], [Irritability/24-hr pattern]
  • Range of Motion: [Joint/plane]: [A/PROM degrees], [End-feel/limitations]
  • Strength (MMT): [Muscle group]: [Grade/5] ([Functional correlate])
  • Gait/Mobility: [Assistive device], [Distance tolerance], [Observed deviations], [Weight-bearing status]
  • Balance/Fall Risk: [TUG / Berg / 5xSTS / Gait speed]: [Score], [Date]; [Fall history past 12 months]
  • Endurance: [6MWT or symptom-limited activity]: [Distance/time], [Limiting symptoms]
  • Edema: [Circumferential measures with landmarks in cm] (Include comparison to contralateral or prior)
  • Skin integrity: [Intact / Location, size, drainage if compromised]
  • Patient-reported outcome: [Instrument]: [Baseline score], [Date], [Retest interval]
  • Performance-based outcome: [Measure]: [Baseline score], [Date], [Retest interval]

Functional Limitations

  • [Transfers: assistance level, device, time or repetitions]
  • [Ambulation: distance, terrain tolerance, community participation]
  • [Stairs/curbs: number of steps, rail use, assistance level]
  • [Self-care: bathing/dressing/toileting specifics]
  • [Work/sport demands: task-specific limitations]
  • [Safety: fall risk indicators, near-falls/falls, need for guarding]

Rationale for Aquatic Therapy

Why Land-Based Therapy Is Insufficient Now

  • [Patient-specific load intolerance: pain escalation, swelling increase, or compression sensitivity with land loading at specified task/intensity]
  • [High fall risk/unsafe gait mechanics requiring offloading: objective indicators]
  • [Post-op or medical precautions limiting safe land dosing]
  • [Other barriers: severe fear/guarding, obesity/deconditioning with objective signs]

(Document what land trial was attempted and outcomes, or why a land trial is currently unsafe)

Water Properties Matched to Patient Deficits

  • Buoyancy/offloading: [Planned immersion depth] to achieve [approximate % body-weight support] for [reduced joint compression / graded weight-bearing]
  • Viscosity/turbulence: [Scalable resistance and slowed movement for strengthening/control of specific joints/movements]
  • Hydrostatic pressure: [Edema management / proprioceptive input] supporting [specific outcome]
  • Thermal effects: [Pain reduction / muscle relaxation enabling ROM gains / functional task practice] (Include only if warm water pool)

Skilled Therapy Requirement

  • [Clinical selection of safe immersion depth, devices, and entry/exit method]
  • [Close guarding, safety cueing, and real-time technique correction]
  • [Dosage titration based on symptom response and objective measures]
  • [Progression decisions toward land-based loading with documented thresholds]

Plan of Care and Goals

Requested Services

  • Frequency: [Sessions/week]
  • Duration: [Weeks]
  • Total visits: [Number]
  • Dose rationale: [Justification tied to severity and expected progression] (If above typical frequency/duration, provide explicit justification)

Planned Interventions

  • [Aquatic therapeutic exercise: strengthening/ROM/endurance]
  • [Aquatic gait training: depth-graded weight-bearing, mechanics, speed]
  • [Balance/proprioceptive drills]
  • [Functional training: sit-to-stand, step-ups, task-specific practice]
  • [Patient education: self-management, pacing, symptom response]
  • [Home exercise program: complementary land-based components]

Goals

  • Short-term (2–4 weeks): [SMART goals for tolerance, safety, early functional gains with baseline and target values]
  • Long-term (6–12 weeks): [SMART goals for community mobility/work participation with target outcome scores]

Transition Criteria

  • [Land pain with loading ≤ x/10 during specified tasks]
  • [No swelling increase > x cm within 24 hours of land session]
  • [Gait speed ≥ x m/s or TUG ≤ x sec]
  • [Tolerates ≥ x minutes of land exercise without symptom flare]
  • [Projected transition timing]

Reassessment Schedule

  • Measures: [Outcome measures to retest]
  • Cadence: [Every x visits or every x days]
  • Decision rules: [Continue/progress if improving; modify plan or transition to land-only if plateau; reduce dose or escalate medically if adverse response]

Safety Screening

  • Open wounds/nonhealing ulcers: [Yes / No / Not assessed - will confirm before first visit]
  • Incontinence (uncontrolled): [Yes / No / Not assessed - will confirm before first visit]
  • Uncontrolled seizure disorder: [Yes / No / Not assessed - will confirm before first visit]
  • Severe aquaphobia: [Yes / No / Not assessed - will confirm before first visit]
  • Skin infection/communicable condition: [Yes / No / Not assessed - will confirm before first visit]
  • Chemical sensitivity: [Yes / No / Not assessed - will confirm before first visit]
  • Cardiopulmonary monitoring required: [Yes / No]; Vitals plan: [Pre/post monitoring as indicated]
  • Transfer/access needs: [Stairs / Ramp / Lift]; [Assistance level]
  • Supervision confirmed: [1:1 direct skilled supervision]

Supporting Documentation Available

  • Initial Evaluation: [Date]
  • Plan of Care: [Date]
  • Recent Progress Note: [Date] (For extension requests)
  • Relevant Imaging: [Study, Date]
  • Operative Note/Precautions: [Date] (If applicable)
  • Outcome Measure Scores: [Instrument – score, Date]

Provider Attestation

Therapist: [Name, credentials, NPI]

Signature: ____________________________ Date: [Date]

Contact for Peer-to-Peer Review: [Phone] / [Fax]

Progress and Continued Medical Necessity

(Include this section for extension or additional visit requests only)

  • Care to date: [Dates]; [Aquatic visits completed]; [Land visits completed]
  • Objective change from baseline: [Measure: baseline → current (Δ=value)] for each relevant outcome
  • Functional gains: [Specific ADL/mobility improvements with quantification]
  • Remaining deficits: [Objective impairments and safety constraints limiting land progression]
  • Rationale to continue aquatic vs transition: [Patient-specific justification]
  • Updated goals: [Revised SMART goals with new targets]
  • Revised request: [Frequency/week] x [Weeks]; [Total additional visits]; [Projected transition plan]

Want to use this template?

Copy it into your workflow, or book a demo to see Augustun draft notes like this automatically.