Some of you have read CodingIntel’s article on coding for screening colonoscopy. The questions we get about that article are almost all related to diagnosis coding. The CPT®/HCPCS coding and the modifiers don’t raise many questions, but clinicians, coders, and patients frequently ask about correct diagnosis coding and sequencing of those codes. We posed these […]
Complimentary articles from our library

CodingIntel is a library of coding resources for medical professionals, practitioners and the revenue cycle team. Here’s a small sampling of our most read articles about CPT® and E/M, CMS, compliance, and HCC and diagnosis coding. If this is what you’re looking for, become a member today.
OB Coder Survey | Billing Extra Visits During Pregnancy
CPT is changing coding for maternity care in 2027. How? I don’t know. But, you can read the announcement on ACOG’s website below. https://www.acog.org/practice-management/coding/coding-library/payment-for-obstetric-services Thank you to the 63 generous coders and billers who answered my questions about billing extra OB visits during the maternity period. If we and our payers are following CPT® rules, […]
Can you Screen for an Existing Condition? | Diagnosis Coding for Lab Services
Sometimes, the hardest thing about coding for preventive services isn’t the visit at all. It’s the labs. Patients come in for an annual physical and believe that all of the lab work done that day or in preparation for that day will be covered as part of their preventive service. And we know what that […]
HCC Diagnosis Coding: Can you Add a Code from the Past Medical History?
This post describes rules for office/outpatient coding, not facility/DRG rules. Recently a fellow coder wrote to me about risk adjusted diagnosis coding. She was responding to an article that I wrote in which I stated the conditions listed in the past medical history should not be included on the claim form by the coder. I […]
7 Sure Fire Ways to Owe the Government $4 million in Fines and Repayments | Coding Compliance
Most practices aren’t looking to pay the government any money in fines and repayment because of coding errors. Two recent OIG settlements described two practices that did just that. Most practices want to avoid this, of course, but some groups seem determined to achieve that outcome. In reviewing both of the settlements, there are some […]
CPT® and CMS Rules for Critical Care | What’s the Difference?
CMS and CPT count critical care time differently. For Medicare patients, the full 30 minutes of 99292 must be met in order to use the code, not the midpoint (15 minutes) of the code. For Medicare patients: Use 99291 from 30 minutes until 103 minutes. Add on code 99292 only if the time meets 104 […]
Pessary Billing and Coding
Coding for Pessary Services Primary care practices, gynecology and urology practices often prescribe and provide pessaries. Â A pessary is used to treat pelvic organ prolapse and for urinary incontinence. It provides support for the vaginal walls, uterus, bladder or rectum. A physician or non-physician practitioner (NPP) must first see the patient, take a history, examine […]
Coding for Screening Colonoscopy
Table of Contents An Overview of Colonoscopy Coding Guidelines Screening Age and Non-invasive Coverage Screening Colonoscopy for CRC What is the Difference Between a Screening Test and a Diagnostic Colonoscopy? Two Sets of Procedure Codes are Used for Screening Colonoscopy E/M Service Prior to a Screening Colonoscopy Screening Colonoscopy for Medicare Patients that becomes Diagnostic […]
