Cost Avoidance vs. Cash-Releasing Savings in the NHS: A Practical Guide

Why this topic matters

NHS funding, while significant, is finite and often struggles to keep pace with rising demand, complex health needs, and inflationary pressures. Every pound saved or efficiently utilised can be reinvested into patient care, staff development, or service innovation. However, a failure to differentiate between cost avoidance and cash-releasing savings can lead to:

• Misleading financial forecasts: Overestimating true cash benefits can create budget gaps.
• Poor strategic investment decisions: Resources might be allocated based on an inaccurate understanding of actual financial impact.
• Demotivation: Teams may feel their hard work isn't recognised if cost avoidance efforts aren't properly valued.
• Governance issues: Inaccurate reporting can impact audit outcomes and stakeholder confidence.

Understanding and accurately reporting these financial benefits is fundamental to demonstrating fiscal responsibility, securing future investment, and ensuring the NHS can continue to deliver high-quality, sustainable care for the population.

Practical explanation

Cash-Releasing Savings

Cash-releasing savings, often referred to simply as 'hard savings', are those that directly reduce an organisation’s expenditure in its operating budget. These savings result in a tangible decrease in cash outlay, making funds available for other uses or contributing directly to meeting a budget target. They are typically easier to quantify and report because they represent a direct reduction in a line item expense.

Characteristics:

• Directly reduces the cash paid out by the organisation.
• Frees up budget that can be reallocated or used to offset deficits.
• Often involves reductions in staffing, procurement costs, or cessation of specific services.
• Measurable against a baseline budget.

Examples:

• Negotiating a lower price for medical supplies or pharmaceuticals through a new procurement contract.
• Reducing agency staff spend by improving internal rostering and staff retention.
• Implementing energy efficiency measures that lead to lower utility bills.
• Optimising patient pathways to reduce average length of stay, leading to fewer bed-days and associated costs (e.g., nursing hours, catering, consumables).

Cost Avoidance

Cost avoidance refers to actions taken to prevent an increase in future expenditure that would otherwise have occurred. It's about preventing costs from happening, rather than reducing current costs. While it doesn't directly free up cash from the current budget, it is critical for maintaining financial stability and preventing future budget overspends. Cost avoidance is often harder to quantify because it requires demonstrating a hypothetical future cost that has been averted.

Characteristics:

• Prevents an increase in future expenditure.
• Does not directly free up cash from the current budget.
• Essential for managing inflationary pressures, demand growth, and potential service failures.
• Requires clear baselines and robust assumptions about what would have happened.

Examples:

• Investing in preventative health programmes that reduce emergency department attendances or hospital admissions that would have occurred.
• Proactive maintenance of medical equipment to prevent costly breakdowns and emergency repairs or premature replacement.
• Early intervention in chronic disease management to avoid more expensive acute care later.
• Implementing digital solutions that absorb increased demand without requiring additional staff recruitment that would have been necessary under the old system.
• Managing patient flow to avoid bed blockages, which prevents expensive cancelled operations or delayed discharges with associated penalties/costs.

Common pitfalls

1. Misclassification: Presenting cost avoidance as cash-releasing savings can lead to unrealistic budget expectations and reporting inaccuracies.
2. Lack of robust baseline: Without a clear baseline of 'what would have been', quantifying cost avoidance is speculative and lacks credibility.
3. Underestimating the effort: Delivering true cash-releasing savings often requires significant service redesign, workforce adjustments, or tough procurement decisions, which can be challenging.
4. Ignoring the value of avoidance: Focussing solely on cash-releasing savings can lead to overlooking highly valuable cost avoidance initiatives that are crucial for long-term sustainability.
5. Difficulty in measurement: Especially for cost avoidance, establishing a robust methodology for quantification can be complex and requires analytical rigour.
6. Siloed thinking: Savings opportunities are often missed when departments work in isolation. Integrated care pathways or cross-departmental procurement require collaborative efforts.

A practical framework for identification and reporting

1. Define the Objective and Baseline

• Clear objective: What specific financial outcome are you aiming for? (e.g., reduce agency spend, prevent admissions, negotiate better prices).
• Establish a baseline: What is the current expenditure or projected expenditure against which you will measure your impact? For cost avoidance, this requires defining the 'do nothing' or 'business as usual' scenario and its associated costs.

2. Identify Potential Initiatives

• Bottom-up and top-down: Engage frontline staff (bottom-up) who often know where inefficiencies lie, and involve senior leadership (top-down) for strategic direction.
• Clinical pathway review: Look for unwarranted variation, duplicative processes, or opportunities for pathway optimisation (e.g., GIRFT methodology).
• Procurement analysis: Review contracts, identify opportunities for consolidation, bulk buying, or tendering.
• Demand management: Consider preventative care, alternative care models, or digital solutions to manage rising demand.
• Workforce planning: Optimise staffing models, reduce reliance on temporary staff, improve retention.

3. Classify and Quantify

• Cash-Releasing: Directly identify the budget line item that will see a reduction in expenditure. Calculate the exact monetary saving.
  • Example: New drug contract saves £X per prescription; if 1000 prescriptions are issued, saving = £X * 1000.
• Cost Avoidance: Clearly articulate the unavoided cost that would have occurred. This requires evidence-based assumptions.
  • Example: Implementing a new falls prevention programme prevents Y falls. If average cost of a fall-related admission is £Z, then avoided cost = Y * £Z.
  • Example: A digital outpatient follow-up system absorbs an expected 10% increase in demand (equivalent to X additional appointments) without needing to hire Y additional staff at a cost of £Z. Avoided cost = Y * £Z.
• Transparency: Be explicit about assumptions, data sources, and methodologies used for quantification.

4. Implement and Monitor

• Project management: Treat savings initiatives as formal projects with clear owners, timelines, and deliverables.
• Data collection: Continuously collect data to track actual savings or avoided costs against your baseline and projections.
• Regular review: Hold regular meetings to assess progress, address barriers, and refine strategies.

5. Report and Communicate

• Differentiate clearly: Always report cash-releasing and cost avoidance savings separately and label them unambiguously.
• Contextualise: Explain the methodology, assumptions, and impact of each type of saving.
• Celebrate successes: Recognise and communicate the efforts of teams involved in achieving both types of financial benefits.
• Governance: Ensure reporting aligns with organisational financial governance requirements and audit standards.

Example in clinical practice: Reducing length of stay in a Medical Ward

A multidisciplinary team (MDT) on a medical ward reviews patient flow with a focus on 'delayed transfers of care' (DTOCs) and extended lengths of stay (LoS) for elderly patients with complex needs.

Current Situation: High LoS for specific patient groups, contributing to bed pressures and occasional cancelled elective surgeries due to bed unavailability. High spend on agency staff to maintain safe staffing levels during peaks.

Initiatives:

1. Early Discharge Planning: Daily MDT board rounds with explicit focus on discharge planning from admission, involving social care and community teams earlier.
2. 'Home First' Pathway: Development of rapid assessment and support pathways to enable more patients to return home with community support, rather than being admitted for short stays.
3. Proactive Consultant Review: Daily senior clinical review of patients most likely to be discharged within 24-48 hours to expedite decision-making and paperwork.
4. Integrated Therapy Input: Enhanced therapy input (physiotherapy, occupational therapy) to accelerate rehabilitation and functional independence.

Financial Impact:

• Cash-Releasing Savings: Through improved flow and reduced LoS, the ward can consistently operate with 2 fewer beds occupied by long-stay patients. This directly reduces the need for agency staff to cover these beds during peak times. If 2 WTE band 5 nurses are no longer required from agency at an average cost of £X per annum per WTE, then this is £2X cash-releasing saving.
• Cost Avoidance: Reduced LoS means fewer bed-days overall. If the ward previously faced an increase in acute admissions which would have necessitated opening a 'surge' ward or cancelling elective procedures (each cancellation costing £Y), then by freeing up capacity, the team avoids £Y in cancelled elective costs or the significant operational cost of opening a temporary ward. Furthermore, fewer DTOCs reduce potential fines from local authority partners and free up staff time previously spent chasing complex discharges, preventing future administrative cost increases.

Both types of savings are crucial. The cash-releasing savings provide immediate budget relief, while the cost avoidance protects the organisation from future financial penalties and operational disruptions, demonstrating strategic efficiency.

This resource supports, but does not replace, clinical judgement. Local policy, formulary and specialist advice should be followed.

How Lazomis can help

Lazomis provides a robust platform to support NHS teams in identifying, tracking, and reporting both cash-releasing savings and cost avoidance. Our tools can help you:

• Standardise project setup: Define clear baselines and metrics for both types of savings within your QI projects or service evaluations.
• Data capture and analysis: Collect and analyse relevant data to accurately quantify financial impacts, distinguishing between cash-releasing savings and avoided costs.
• Customisable dashboards: Visualise your progress and impact, presenting clearly differentiated financial benefits to stakeholders and governance committees.
• Reporting functionality: Generate reports that clearly articulate the methodology and assumptions behind your financial projections and actual outcomes, supporting transparent governance.
• Collaboration tools: Facilitate multidisciplinary team work, ensuring all relevant stakeholders are involved in identifying and delivering efficiencies.

By providing a structured approach to project management and data-driven insights, Lazomis empowers teams to make the case for their initiatives with greater clarity and credibility, supporting sustainable service improvement and financial health across the NHS.

Key takeaways