Click here for more sample CPC practice exam questions with Full Rationale Answers

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Click here for more sample CPC practice exam questions and answers with full rationale

Practice Exam

CPC Practice Exam and Study Guide Package

Practice Exam

What makes a good CPC Practice Exam? Questions and Answers with Full Rationale

CPC Exam Review Video

Laureen shows you her proprietary “Bubbling and Highlighting Technique”

Download your Free copy of my "Medical Coding From Home Ebook" at the top right corner of this page

Practice Exam

2018 CPC Practice Exam Answer Key 150 Questions With Full Rationale (HCPCS, ICD-9-CM, ICD-10, CPT Codes) Click here for more sample CPC practice exam questions with Full Rationale Answers

Practice Exam

Click here for more sample CPC practice exam questions and answers with full rationale

NCCI Tightens Up Cardio, Lab Edits July 1

Several procedure-to-procedure (PTP) edit changes in the Medicare National Correct Coding Initiative (NCCI) database will go into effect July 1. The quarterly update files are now available on the Centers for Medicare & Medicaid Services (CMS) website. Most of the changes account for new CPT® codes added for 2020 or codes that will be deleted […]

The post NCCI Tightens Up Cardio, Lab Edits July 1 appeared first on AAPC Knowledge Center.

AAPC Knowledge Center

Changes in Bypass Payment Edits (3-days and 1-day) For Donor Post-Kidney Transplant


The MACs to implement logic that ensures they bypass payment window edits (3-days and 1-day) when processing claims for donor post-kidney transplant complications services. MACs will hold certain claims, as noted below, until Medicare’s Common Working File (CWF) system edits these claims correctly.

3-Day Payment Window Edits:

  • 7109: Outpatient Diagnostic Service against Inpatient in history
  • 7113: Inpatient against Outpatient Diagnostic Service in history
  • 7114: Outpatient Therapeutic Service against Inpatient in history
  • 7115: Inpatient against Outpatient Therapeutic Service

1-Day Payment Window Edits:

  • 7119: Outpatient Diagnostic Services against Inpatient in history
  • 7120: Inpatient against Outpatient Diagnostic Services in history
  • 7121: Outpatient Therapeutic Services against Inpatient in history
  • 7122: Inpatient against Outpatient Therapeutic Services in history


Coding Ahead

Modifier 59 Changes in PTP edits


Modification of the MCS Claims Processing System Logic for Modifier 59, XE, XS, XP, and XU Involving the National Correct Coding Initiative (NCCI) Procedure to Procedure (PTP) Column One and Column Two Codes.

Modifiers 59, XE, XS, XP, and XU are among the NCCI-associated modifiers. The Multi-Carrier 
System (MCS) currently requires that modifiers 59, XE, XS, XP, or XU be appended to the column two code of a PTP edit to bypass the edit. With the implementation of CR 11168,

“Medicare will allow modifiers 59, XE, XS, XP, or XU on column one and column two codes to 
bypass the edit”.

Source: Modifier 59 Changes in PTP edits


Coding Ahead

New Biopsy with Destruction CCI Edits

actinic keratosis – destruction lesions, Billed 17000, 17003 x 4 L57.0, one punch biospy DX D48.5 cpt 11102 59, medicare is denying paying the 11102 but denying the 17000 and 17003 , 236 This procedure or procedure/modifier combination is not compatible with another procedure or procedure/modifier combination,

We have always billed this way to Medicare and it paid, just started receiving these denials in the last 3-4 weeks.

Any ideas.

Medical Billing and Coding Forum

2019 Codes Subject to or Excluded from CLIA Edits

The CPT® codes that are considered a laboratory test under the Clinical Laboratory Improvement Amendments (CLIA) change each year, as well as throughout the year, making it difficult for healthcare providers and laboratories to keep up. Here are the CPT codes for 2019 that are subject to or excluded from CLIA edits in easy-to-look up […]

The post 2019 Codes Subject to or Excluded from CLIA Edits appeared first on AAPC Knowledge Center.

AAPC Knowledge Center

Looking for CPC or CPC-A to work on Claim Edits and add Modifiers in Loma Linda, CA

We are in need of a CPC or CPC-A at Loma Linda University Health to work on our claim edits and adding modifiers as a CIA (not coding). It is a great way to get your foot in the door to work for a hospital. Schedule is M-F regular work hours.

Please contact me at:

Neil Barroso
[email protected]
(909) 651-4659

Medical Billing and Coding Forum

Don’t Chase Your Tail Over Medically Unlikely Edits

Avoid payer denials by ensuring your provider or supplier follows the rules for allowable MUE units. Understanding why Medically Unlikely Edits (MUEs) were established, how they are organized, and the criteria on which edit rationales are based may help medical coders and billers avoid denials or, at a minimum, properly resolve a denial. What Are […]
AAPC Knowledge Center

Fit NCCI Edits into Hospital Chargemaster Before Claims Submission

Scrubbing is the best way to ensure your claims are clean of unbundling overpayments. A hospital finance department should not treat National Correct Coding Initiative (NCCI) edits as irrelevant to inpatient billing simply because payers don’t use the NCCI to edit inpatient claims before payment. Instead, hospitals should institute internal controls to ensure claims are […]
AAPC Knowledge Center