Gfrg autol fat lipo ea addl
CPT 15774 is an add-on code for harvesting and injecting your own fat (taken from one area of your body) into each additional site beyond the first location, commonly used in cosmetic and reconstructive procedures.
This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.
RVU breakdown
Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High
NCCI bundling edits
Loading bundling edits…
Billing tips
Always bill 15774 with primary code 15773 (first site); 15774 cannot be billed as a standalone code
Impact: Prevents 100% denial; 15774 is designated as an add-on code (+) and will automatically deny without base code
Document each distinct anatomical site with precise anatomical terminology (e.g., 'right malar eminence,' 'left temporal region,' 'superior pole right breast') to justify multiple units
Impact: Supports billing of multiple units at $183.40 per additional site; vague documentation like 'face' risks downcoding to single unit
Calculate appropriate number of units based on truly distinct anatomical sites, not volume of fat injected; cosmetic indications may not be covered by Medicare
Impact: Overcoding can trigger audits; undercoding loses $183.40 per missed site; verify medical necessity for Medicare beneficiaries
For facility billing, be aware the facility rate is $140.06 vs non-facility $183.40—confirm place of service code matches actual location
Impact: Incorrect POS code can result in $43.34 payment differential per unit and potential recoupment demands
When billing with breast reconstruction codes (19357, 19364), ensure fat grafting is to distinct sites not included in primary reconstruction work
Impact: Bundling edits may apply; proper modifier use and documentation prevents denial of $183.40+ per additional site
Track total operative time and correlate with number of sites billed; excessive units without proportional time documentation raises red flags
Impact: Audit risk increases significantly when time documentation doesn't support claimed units; potential for full case recoupment
Real billers contribute denial patterns and appeal strategies for this code. Once 5+ reports come in, you’ll see live aggregated data here — the only place this exists, free.
Get the free Revenue Protection Toolkit — the denial triggers, modifier pitfalls, and bundling conflicts that quietly cost you reimbursement. Instant download.
Help build the field knowledge
MedPayIQ gets smarter as billers contribute. If you've had this code denied, share what happened so others learn from it. Anonymous, no patient info.