Plus: You’ll find expanded coding options for dysphagia, immunization counseling, and more. When your gastroenterologist treats gastric intestinal metaplasia, you may be flummoxed about how to code the condition. But that will all change on October 1, when you’ll have 13 new codes to report in this series. Here’s why: The Centers for Disease Control and Prevention (CDC) has released 191 new codes that will join the ICD-10-CM code set beginning on Oct. 1, 2021 — but that’s not all. The agency also revised and deleted some diagnosis codes, in addition to creating new guidelines for them. To get a handle on the changes most relevant to gastroenterology practices, read on. Check New Gastric Intestinal Metaplasia Category When GI coders see a diagnosis of gastric intestinal metaplasia in the record, they currently have to work with the doctor to figure out which diagnosis codes might fit the documentation, since the ICD-10-CM code set doesn’t currently include a code for this condition. Fortunately, you’ll benefit from 13 codes in the K31.A- (Gastric intestinal metaplasia) category, with separate options depending on whether the patient has dysplasia or not. If the patient doesn’t have dysplasia, you have seven codes to review, which are organized by location, including K31.A12 (Gastric intestinal metaplasia without dysplasia, involving the body (corpus)) and K31.A15 (Gastric intestinal metaplasia without dysplasia, involving multiple sites). Other codes describe the condition affecting the antrum (K31.A11), the fundus (K31. A13), the cardia (K31.A14), and unspecified site (K31.A19). You’ll also find a code for gastric intestinal metaplasia when the documentation doesn’t denote whether or not the patient has dysplasia (K31.A0, Gastric intestinal metaplasia, unspecified). If the patient does have dysplasia, you’ll choose from the following three new codes, depending on the type of dysplasia: COVID-19 Updates Continue Unsurprisingly, there are a number of code changes related to COVID-19. We now have the ability to code for the problems our patients are experiencing as a result of “long COVID,” says Barbara J. Cobuzzi, MBA, CPC, COC, CPC-P, CPC-I, CENTC, CPCO, of CRN Healthcare in Tinton Falls, New Jersey. “All of them are related to a new special purposes code, U09.9 [Post COVID-19 condition, unspecified], which has its own notes and Code First instructions that are also new,” says Kent Moore, senior strategist for physician payment at the American Academy of Family Physicians. The changes include: Capture Cough With These New Codes Although gastroenterologists don’t see patients for upper respiratory infections and other common diagnoses of cough, the reality is that cough is often a symptom of such conditions as reflux and other esophageal issues. Therefore, the expansion of R05 (Cough) to six new codes could be helpful for GI practices: The codes now give you more specificity for this common symptom, giving you the choice of three levels of severity, from acute through subacute to chronic, the last of which also has three synonyms: persistent cough, refractory cough, and unexplained cough. You now also have R05.4 to document cough syncope, a condition where a patient loses consciousness after a coughing bout. This means that providers must create more documentation in the note when indicating that the patient has a cough, Cobuzzi notes. But even with this expanded range of R05 codes, “the unspecified code, R05.9, should be avoided whenever possible in favor of a code with greater specificity,” says Donelle Holle, RN, president of Peds Coding Inc., and a healthcare, coding, and reimbursement consultant in Fort Wayne, Indiana. Code this first: R05.4 comes with a Code first note to add syncope and collapse (R55) as a the first-listed diagnosis when the two are documented together and when applicable. Dysphagia, Aspiration Pneumonia 2022 also brings you a lot of new codes and instructions to document patients with feeding difficulties. The CDC has broken out R63.3 (Feeding difficulties) into four new codes: Code these conditions also: The CDC has also added instructions for R63.31 and R63.32 to code also associated conditions such as aspiration pneumonia (J69.0), dysphagia (R13.1-), gastro-esophageal reflux disease (K21.-), and malnutrition (E40-E46) if applicable. New ‘Z’ Codes Allow for More Clarity You’ll find many of the newly-debuted codes are located in Chapter 21: Factors influencing health status and contact with health services. Among them are numerous codes that will enable you to document social determinants of health (SDoH) — the way social circumstances affect a patient’s health — in much greater detail. “Keep in mind that SDoH codes, when applicable, bring the patient’s medical decision making (MDM) risk up to moderate, so it is important to document these factors and incorporate them into the note,” Cobuzzi notes. But they’re not the only changes you’ll find in that chapter. Here’s what to expect from next year’s ICD-10. Social Determinants of Health (1): Housing Insecurity In its continuing efforts to facilitate documentation of SDoH, the Centers for Disease Control and Prevention (CDC) has added a number of new codes to the existing Z59.- (Problems related to housing and economic circumstances) codes.
Code Z59.0 (Homelessness) is now broken out to three codes: Additionally, “the CDC has broken out Z59.8 (Other problems related to housing and economic circumstances) into a number of new codes. You will now be able to document when a patient’s health is affected by housing instability, but the patient is currently not homeless, by adding sixth characters to Z59.81- (Housing instability, housed),” Moore adds. So, you will now be able to report: Synonyms for all the Z59.81- codes tell you that you can use them when a patient is dealing with problems due to a foreclosure on home loan, is past due on rent or mortgage, and/or has undergone unwanted multiple moves in the last 12 months. Confusingly, the CDC moved similar synonyms (“foreclosure on loan,” “isolated dwelling,” and “problems with creditors,”) that were originally assigned to what is now parent code Z59.8- to new code Z59.89 (Other problems related to housing and economic circumstances). Social Determinants of Health (2): Food Insecurity You also now have two codes to address health determinants based on lack of, or lack of access to, food: Z59.41 (Food insecurity) (defined as occurring when “food intake of household members is reduced and their normal eating patterns are disrupted because the household lacks money and other resources for food,” according to the U.S. Department of Agriculture (Source: www.ers.usda.gov/topics/food-nutrition-assistance/food-security-in-the-us/definitions-of-food-security.aspx)) and Z59.48 (Other specified lack of adequate food), which is accompanied by the synonyms “inadequate food” and “lack of food.” For the Z59.4- codes, Excludes1 codes for effects of hunger (T73.0), inappropriate diet or eating habits (Z72.4), and malnutrition (E40-E46) will now become Excludes2 codes, with deprivation of food (T73.0) added to the list. Additionally, “parent code Z59.4 gets a name change from ‘Lack of adequate food and safe drinking water’ to ‘Lack of adequate food’ with the synonym ‘Inadequate drinking water supply’ deleted. But to address that issue, you’ll have a new code, Z58.6 [Inadequate drinking-water supply], which is accompanied by the synonym ‘Lack of safe drinking water,’” Moore notes. Immunization Counseling Lastly, one new code that will probably get an immediate workout at most medical practices this year is Z71.85 (Encounter for immunization safety counseling). The ICD-10 code will pair with immunization administration service codes, including the numerous new COVID-19 vaccine administration codes, when your provider offers education regarding the safety of a particular vaccine. It may also be appropriate in some situations where vaccine counseling occurs, but no vaccine is administered, such as 99401-99404 (Preventive medicine counseling and/or risk factor reduction intervention(s) provided to an individual (separate procedure) …). The code comes with Code also instructions to code an encounter for immunization (Z23) or immunization not carried out (Z28.-) as applicable, along with an Excludes1 note that you should use the encounter for health counseling related to travel (Z71.84) code instead if your provider’s immunization safety counseling is travel-related. For the full list of added, revised, and deleted ICD-10 codes for 2022, go to www.cdc.gov/nchs/icd/icd10cm.htm, click on the ICD-10-CM FY 2022 Addenda PDF 2022 link, and download the Table and Index zip file.