I&d pilonidal cyst simple
CPT code 10080 covers the simple drainage of a pilonidal cyst, a painful pocket of infection that typically forms near the tailbone. The procedure involves making a small incision to drain fluid and relieve pressure.
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
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Billing tips
Always verify place of service code—POS 11 (office) yields $238.39 vs POS 22 (outpatient hospital) yields $103.19, a $135.20 difference per procedure
Impact: $135.20 revenue loss if billed with incorrect POS; ensure office-based procedures use POS 11 to capture full non-facility rate
Document 'simple' explicitly in operative note to differentiate from 10081 (complicated); absence of sinus tract excision, marsupialization, or extensive debridement supports 10080
Impact: Prevents downcoding from 10081 ($422.04 non-facility) if documentation unclear; improper upcoding to 10081 triggers high audit risk
Bill same-day E/M with modifier 25 only when documentation shows separate medical decision-making beyond procedure consent and site preparation (e.g., evaluation of systemic infection, comorbidity management)
Impact: Potential $75-150 additional revenue but 40-60% audit rate for modifier 25; requires distinct diagnosis or comprehensive assessment documentation
Use ICD-10 code L05.01 (pilonidal cyst with abscess) rather than L05.91 (pilonidal cyst without abscess) to support medical necessity for I&D
Impact: L05.91 may trigger denial for lack of drainage indication; L05.01 has 95%+ approval rate for 10080 claims
For commercial payers, verify if prior authorization required for office procedures; many bundled payment models exclude minor surgeries from ASC authorization requirements
Impact: Prevents automatic denials for lack of authorization; commercial rates typically 150-250% of Medicare ($357-595 range)
Submit claims within 30 days for optimal payment; pilonidal I&D has lower-than-average clean claim rate (72%) due to missing diagnosis specificity
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