NCCI Code Pairs — A4646
Complete listing of CMS National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) edits involving HCPCS/CPT code A4646.
4 Total Edits
4 as Column 2
← View HCPCS A4646 Detail Page
Column 2 Pairs A4646 is the bundled code
When A4646 is reported as the Column 2 (component) code, it is bundled into the Column 1 comprehensive code and generally not separately payable.
Medicare Facility (Hospital Outpatient) — 2 pairs
| Paired Code |
Mod
Modifier Indicator: 0 = not allowed, 1 = modifier may permit separate reporting, 9 = N/A
|
Rationale | Effective | End Date |
|---|---|---|---|---|
| A4644 · CCI |
1
Modifier allowed — a NCCI-associated modifier may permit separate reporting
|
Mutually exclusive procedures | 1996-01-01 | 2004-03-31 |
| A4645 · CCI |
1
Modifier allowed — a NCCI-associated modifier may permit separate reporting
|
Mutually exclusive procedures | 1996-01-01 | 2004-03-31 |
Medicare Practitioner — 2 pairs
| Paired Code |
Mod
Modifier Indicator: 0 = not allowed, 1 = modifier may permit separate reporting, 9 = N/A
|
Rationale | Effective | End Date |
|---|---|---|---|---|
| A4644 · CCI |
1
Modifier allowed — a NCCI-associated modifier may permit separate reporting
|
Mutually exclusive procedures | 1996-01-01 | 2004-03-31 |
| A4645 · CCI |
1
Modifier allowed — a NCCI-associated modifier may permit separate reporting
|
Mutually exclusive procedures | 1996-01-01 | 2004-03-31 |
Automate NCCI edit checking
Bedrock Billing validates CCI code pairs, modifier requirements, and bundling logic automatically.
Try Bedrock Billing for Free