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Coding Toolkit

Asuris Northwest Health claim adjudication systems utilize customized editing rules and Medicare's National Correct Coding Initiative (NCCI) as the basis for clinical edits. Asuris claim adjudication systems are updated on a quarterly basis to recognize the most recent CPT and HCPCS codes, modifier 51 exempt codes, and add-on code changes. Please review your CPT and HCPCS coding publications for codes that have been added, deleted, or changed, and use only valid codes. Please append modifiers to HCPCS and CPT codes when correct coding indicates a modifier is appropriate.

Asuris Customized and Significant Clinical Edits

Updates to the Asuris Clinical Edits by Code list will be posted on a monthly basis. The following editing rules apply to claims for our commercial products:

CPT code definitions and rules are followed for:

  • Gender,
  • Age,
  • New Patient
  • Organ or disease-oriented Laboratory Panels and
  • Services not intended to be reported by physician in facility setting.

Asuris also follows the Centers for Medicare & Medicaid Services (CMS) guidelines for:

  • Same Day and
  • Follow Up Day edits.

Same Day edits may be edited in the Correct Code Editor or in a separate Same Day edit depending on the claims processing system.

Correct Code Editor

The following codes will be denied when billed on the same date of service as a surgical code:

99211 99212 99213 99214 99215 99217 99218 99219 99220 99221 99222 99223 99231 99232 99233 99234 99235 99236 99238 99239 99241 99242 99243 99244 99245 99251 99252 99253 99254 99255 99291 99292 99304 99305 99306 99307 99308 99309 99310 99315 99316 99334 99335 99336 99337 99347 99348 99349 99350 99466 99467 99468 99469 99471 99472 99475 99476 99478 99479 99480

The following Asuris Clinical Edits by Code lists are based on Asuris Medical and Reimbursement Policy:

Note: Asuris will not routinely require submission of clinical information in connection with adjudication of claims except for unlisted codes, codes without allowables, claims to which a modifier 22 is appended, facility claims containing revenue code 0624, or other limited categories of claims included on the Asuris Clinical Edits by Code list.

Correct Code Editor

Asuris utilizes Medicare’s National Correct Coding Initiative (NCCI) as the basis for clinical edits. NCCI identifies pairs of services that normally should not be billed by the same physician for the same patient on the same day. Asuris has identified additional code pair edits to be used as a supplement to Medicare's NCCI. These code pair edits were developed using nationally accepted, logical and predictable coding principles.

NCCI bypass modifiers

Modifier -59

NCCI bypass modifiers, as defined by CMS, will be processed in accordance with the current CMS superscript rules except for the published list of service or procedure code combinations that Asuris has determined are not appropriately reported together with Modifier -59. 

Modifer -25

Asuris has not determined service or procedure code combinations that are not appropriately reported together, beyond those identified by CMS in the NCCI, relative to Modifier -25.

Add-on codes
Some services are reported as add-on codes, which describe work done in addition to primary procedures. Add-on codes are not stand-alone codes, and must always be reported with primary procedures. Asuris will deny reimbursement for an add-on code as a Asuris Correct Coding Edit when its primary code is denied as part of an NCCI or Correct Coding Edit code pair. When correct coding indicates the use of a modifier is appropriate for the primary code, that modifier must be appended to both the primary code and add-on code.
Unlisted codes

Services billed using an unlisted procedure code will not be separately reimbursed when considered incidental to a comprehensive procedure billed on the same date of service.

Similarly, if a procedure or service is determined to be incidental to a more comprehensive procedure described by an unlisted code, separate reimbursement will not be allowed.

Codes without allowables

Asuris may require the submission of clinical information in order to price CPT and HCPCS codes for which an allowed amount has not been established. For questions, please contact your Provider Consultant.

Asuris Global Periods

Asuris has established global periods for certain surgical procedures when the Centers for Medicare & Medicaid Services (CMS) 

  • has not established a global period of a specific number of days, and 
  • has not indicated that a global period is inappropriate

Services related to the surgical procedure provided within the global period for that surgical procedure, whether the global period is established by CMS or Asuris, are considered included in the payment for the surgical procedure.

 

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