Look at dysplastic changes to guide your code choice.
Barrett’s esophagus is a common condition for patients with GERD (gastroesophageal reflux disease), so you’ll need to equip yourself with specifics on how to report this condition -- such as looking for dysplastic changes -- when ICD-10 codes come into force.
Barrett’s incidence and risks: “There is presently a debate about the association of GERD and the risk of subsequently developing Barrett’s and then the risk of Barrett’s developing into a cancer at the gastroesophageal junction,” says Michael Weinstein, MD, former representative of the AMA’s CPT® Advisory Panel. Your gastroenterologist might prefer to undertake screening of chronic heartburn patients to check if they have developed changes seen in Barrett’s esophagus.
Check Out These Examples
Example 1: Your gastroenterologist conducts a screening endoscopy on a patient who has been suffering from recurrent and long-standing GERD to check for Barrett’s esophagus. Your gastroenterologist had previously suggested lifestyle changes along with prescribing H2 receptor blockers to help control the reflux. Since this did not have the desired results, your gastroenterologist put the patient on a one week therapy of proton pump inhibitors and the endoscopy ordered. During the endoscopy, your gastroenterologist noted changes in the lower esophagus suggestive of Barrett’s esophagus.
Your gastroenterologist then performed a biopsy and the specimen sent to the laboratory for analysis. The laboratory findings confirm the diagnosis of Barrett’s esophagus but no dysplastic changes are seen.
How should you report this?
Example 2: A patient previously diagnosed with Barrett’s esophagus (without dysplastic changes) comes to your gastroenterologist’s office for a surveillance visit. Your gastroenterologist evaluates the patient’s symptoms and proceeds to perform an endoscopy with biopsy of the esophagus. The biopsied specimen is sent to the laboratory to check for dysplasia.
The laboratory results return confirming the presence of low grade dysplastic changes.
How should you report this?
Examine Your ICD-10 Options
Under ICD-10, you’ll report this condition with K22.7 (Barrett’s Esophagus). However, you need to look deeper in the patient notes prior to reporting the diagnosis of Barrett’s esophagus. This is so because ICD-10 codes are specific in reporting Barrett’s esophagus based on the presence or absence of dysplastic changes. So K22.7 expands into a fourth digit classification based on the presence or absence of dysplastic changes.
In addition, K22.71 expands to a further fifth digit classification based on the grade of dysplastic changes. So if dysplasia is present, you will have to further look through the documentation to see if there is any mention about the degree of dysplasia that is present to correctly report the diagnosis of Barrett’s esophagus.
Note that the symptoms that you might encounter in the patient documentation will usually be the symptoms that you will see in a patient with GERD. Some symptoms that you will encounter include severe heartburn (R12, Heartburn), difficulty in swallowing (R13.10, Dysphagia, unspecified), throwing up of blood (R11.10 Vomiting, unspecified) and pain below the breastbone (R14.1, Gas pain).
Your gastroenterologist will assess the patient’s symptoms for complications that can be associated with Barrett’s esophagus. “If your gastroenterologist believes the patient’s symptoms are consistent with esophageal problems, he will screen the esophagus by performing an endoscopy of the esophagus and the stomach (43235, Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen[s] by brushing or washing, when performed [separate procedure]) to check the esophagus for reflux esophagitis and Barrett’s esophagus including any dysplastic changes,” says Weinstein.
The presence of any suggestive changes might make your gastroenterologist suspicious of Barrett’s thus requiring further investigation. “If during the endoscopy your gastroenterologist sees inflammation, erosions, or irregular salmon colored mucosa, he will perform a biopsy (43239, Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple) of the lower esophagus,” says Weinstein. Your gastroenterologist will then send the biopsied specimen to the laboratory for analysis to check for dysplasia and if present to check the grade of dysplasia.
Refine Your Solutions
Solution 1: Therefore, you should report the endoscopy with biopsy with 43239 and the diagnosis with K22.70.
Solution 2: You report the endoscopy with biopsy using 43239 and the diagnosis that your gastroenterologist notes in the patient documentation with K22.710.