Intent Tier vs SKAG: 2026 Google Ads Structure for Healthcare
SKAG's keyword-to-ad-group model no longer holds after close-variant matching. See how healthcare teams use Intent Tier classification to lift CTR and cut CPQL.
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SKAG's keyword-to-ad-group model no longer holds after close-variant matching. See how healthcare teams use Intent Tier classification to lift CTR and cut CPQL.
TL;DR
By Raman Soni, Head of Performance Marketing at ICG.
TL;DR
- SKAG (Single Keyword Ad Groups) was a 2015-2020 tactic for tight ad-keyword match. Google's 2022 close-variant rollout broke its core assumption.
- Intent Tier classification works at the semantic theme level (Treatment Intent, Cost Intent, Location Intent), not the keyword level.
- For healthcare in 2026: classify by intent tier first. Use SKAG-like structure within high-volume tiers as a secondary optimisation.
Single Keyword Ad Groups (SKAG) were the Google Ads structuring orthodoxy from 2015 to 2020. Today, the close-variant matching changes have rendered the SKAG's core assumption (one keyword per ad group = tight ad relevance) largely moot. Intent Tier classification is the more durable framework.
What SKAG was
SKAG built one ad group per keyword, each with that keyword in all three match types (exact, phrase, broad modified). The goal: every search trigger maps to exactly one ad group, so the ad copy and landing page can be tuned tightly to the exact keyword intent.
In 2015, this worked. Exact match meant literal exact match. Phrase match required the exact phrase. Broad modified required all the +modified terms.
Why SKAG broke
Between 2017 and 2022, Google rolled out close-variant matching. Exact match now includes plurals, misspellings, paraphrases, and semantic equivalents. "IVF clinic Delhi" exact-match triggers for "IVF centre Delhi", "fertility clinic in Delhi", "Delhi IVF clinic". The SKAG's tight 1:1 mapping is no longer possible.
A SKAG account in 2026 has 50+ ad groups all bidding on overlapping queries through close variants. This is cross-firing at scale. CPC inflates. Quality Score drops. The intended benefit disappears.
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What Intent Tier classification does instead
Intent Tier classification groups search terms by semantic intent, not by literal keyword. Every search term gets one of 8 tiers: Branded, Competitor, Treatment Intent, Cost / Booking, Doctor / Specialist, Location Intent, Symptom / Condition, Research / How-to, Irrelevant.
Each tier maps to a different ad group with different ad copy, different landing pages, and different bid strategy. Within a tier, multiple keywords coexist because they share the same intent and the same conversion role.
See the full 8-tier intent framework.
Side by side
| Dimension | SKAG | Intent Tier |
|---|---|---|
| Grouping unit | Single keyword | Semantic intent theme |
| Resilience to close-variants | Broken | Robust |
| Ad group count for 500 keywords | ~500 | ~8-12 |
| Quality Score management | Per-keyword | Per-tier |
| Landing page mapping | 1:1 keyword | 1:1 tier |
| Match type discipline | Exact-only ideal | Broad with intent filters |
| Reporting overhead | High | Low |
The 2026 hybrid
Intent Tier is the primary structure. Within Tier 3 (Treatment) and Tier 3-sub (Cost / Booking), where conversion volume is highest, a SKAG-like sub-structure can be useful to tune ad copy for specific high-spend keywords. But the tier is the unit of strategy. SKAG is a tactical refinement, not the foundation.
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Healthcare intent-tier benchmarks we see across ICG accounts (2026)
Once a hospital, clinic or specialty group migrates from SKAG to a three-tier intent structure, the account starts producing cleaner signals inside 30 days. The table below reflects blended medians across the healthcare Google Ads accounts our team currently operates on Meta Catalyst IQ paired with Google Ads' own reporting layer. Numbers move with vertical (dental, IVF, ophthalmology, cardiology), city and landing-page quality, but the shape holds.
| Intent tier | Example query | CTR band | CPQL band (INR) | Landing pattern |
|---|---|---|---|---|
| Bottom-of-funnel | ivf cost in noida | 7-11% | 800-1,900 | City money page + call form |
| Mid-funnel | ivf success rate over 35 | 3-5% | 1,600-3,400 | Explainer + soft consult CTA |
| Top-of-funnel | what is icsi treatment | 1.5-3% | 3,000-6,500 | Guide + newsletter/WhatsApp opt-in |
What the tier split unlocks operationally
- Budget discipline - bottom-tier ad groups get 55-65% of the daily cap; top-tier is capped at 10-15% so awareness spend cannot cannibalise booking spend.
- Creative reuse - one RSA per tier, not per keyword, which finally lets Google's asset testing produce useful winners.
- Landing alignment - each tier points at a page built for that stage, not the homepage. Our Client Elevation Programme rebuilds the landing set alongside the account rebuild so the taxonomy has somewhere to send traffic.
- Competitor read - Prism Spy shows which tiers rival clinics are actually funding on Meta, so the Google plan does not double-fund a stage a competitor already owns.
The rebuild is not glamorous. It is 4-6 weeks of taxonomy work, negative-keyword rebuilds, RSA re-writes and landing-page pairing. What it produces is an account a Co-Founder can read in one glance instead of 500 ad-group tabs.
Book a free Google Ads account audit.
Raman Soni's team pulls your account, reviews campaign structure, keyword intent tiering, landing pages, and CPQL attribution. 45 minutes, actionable.
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