Summary & Overview
HCPCS S0285: Colonoscopy Pre-Procedure Consultation
HCPCS Level II code S0285 identifies a colonoscopy consultation performed prior to a screening colonoscopy. This pre-procedure evaluation documents clinical assessment, risk discussion, and procedural planning and is used in settings where a separate visit precedes the screening endoscopy. The code matters nationally because pre-procedure consultations can affect scheduling, documentation requirements, and billing pathways across payers.
Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare and Medicare. Readers will find a concise overview of what S0285 represents, how it is applied in clinical workflows, and the payer landscape that typically covers pre-procedure consultations. The publication outlines benchmarks where available, notes common modifiers used with this service, and summarizes clinical context around screening colonoscopy preparation and evaluation.
This summary is intended for billing managers, practice administrators, and policy analysts who need a national-level briefing on the clinical purpose and billing context of S0285 without state-specific detail. Data not available in the input will be identified and omitted from specific sections.
Billing Code Overview
HCPCS Level II code S0285 denotes a colonoscopy consultation performed prior to a screening colonoscopy procedure. This service represents a pre-procedure evaluation focused on assessing patient suitability, discussing screening indications and risks, and planning the upcoming screening colonoscopy.
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Service type: Consultation and pre-procedure clinical evaluation
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Typical site of service: Ambulatory clinic or endoscopy clinic prior to a screening colonoscopy
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A typical patient is a 55-year-old average-risk adult referred for a screening colonoscopy. Prior to the scheduled procedure the patient attends a pre-procedure colonoscopy consultation with a gastroenterologist or colorectal surgeon to review medical history, informed consent, bowel preparation instructions, anesthesia options, and peri-procedural risk assessment. The consultation documents indications (screening due to age or family history), medication reconciliation (anticoagulants, antiplatelets), comorbidities (cardiac, pulmonary), and any special needs (mobility, prior abdominal surgery). If the clinician determines the patient is medically optimized and consents to the screening, the consultation supports scheduling the colonoscopy and is billed as a separate pre-procedure evaluation when appropriate. If an urgent symptom or significant new finding is identified that converts the visit to diagnostic or interventional intent, documentation reflects the change in clinical decision-making and diagnosis coding accordingly.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day of the procedure | Use when the consultation is distinct from the subsequent colonoscopy and meets E/M documentation requirements |
59 |