X-ray exam of forearm
CPT 73090 covers an X-ray examination of the forearm, which includes imaging the area between the elbow and wrist to diagnose fractures, injuries, or bone conditions.
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 append RT or LT modifier to indicate laterality, even though not required by all payers
Impact: Prevents 5-10% of claims from being rejected for missing laterality information and reduces audit risk
Document the minimum number of views obtained (typically 2 views minimum for 73090)
Impact: Single view forearm imaging may be downcoded to a lower-paying code or denied; proper documentation ensures full $28.46 reimbursement
Use modifier 50 for bilateral studies rather than billing 73090 twice with RT and LT
Impact: Correct bilateral modifier increases reimbursement to $42.69 vs. potential denial of second claim
Verify medical necessity is clearly documented in ordering physician notes before performing study
Impact: Prevents up to 15% of denials related to lack of medical necessity documentation
For global billing, ensure both technical and professional components are documented; split billing when appropriate
Impact: Appropriate use of 26 and TC modifiers in split-billing scenarios prevents overpayment recoveries and ensures accurate facility vs. professional reimbursement
Do not bill 73090 with 73100 (wrist) unless separate, distinct clinical indications exist for each anatomic area
Impact: Prevents bundling denials and potential fraud allegations; when appropriate, both can be billed but requires clear documentation of separate medical necessity
Common denials
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.