Take Your Coding to the Next Digit:
CMS Gets Specific With Sickle-Cell Disease
Published on Fri Aug 01, 2003
Oncology coders will finally be able to report different forms of sickle-cell disease with greater specificity, thanks to new ICD-9 codes that take effect Oct. 1. CMS unveiled the new diagnosis codes, several of which affect oncology practices, in the May 19 Federal Register.
Also, CMS new and revised diagnosis codes have something in common: fifth digits. CMS has introduced several oncology-related diagnosis codes that will make your signs and symptoms coding more accurate and more specific. Discriminate Between Diagnoses
Beginning Oct. 1, you will have two more options when assigning diagnosis codes for sickle-cell disease: You will able to specify whether Haemoglobin C (Hb-C) disease is associated with sickle cell and if a patient has an unspecified form of sickle cell with crisis. CMS adds codes 282.64 (Sickle-cell/Hb-C disease with crisis) and 282.68 (Other sickle-cell disease without crisis) to the sickle-cell diagnoses for 2004.
Medicare revised the wording for the remaining sickle-cell codes, including clarifying the descriptor for sickle red blood cells, which the code defines as Hb-SS. The revised codes are 282.61, (Hb-SS disease without crisis) and 282.62 (Hb-SS disease with crisis). CMS is also revising 282.60 (Sickle-cell disease, unspecified), 282.63 (Sickle-cell/Hb-C disease without crisis) and 282.69 (Other sickle-cell disease with crisis).
The revised codes more accurately describe a sickle-cell patients condition, says Margaret M. Hickey, MS, MSN, RN, OCN, CORLN, an independent coding consultant based in New Orleans. A sickle-cell patient in crisis takes much more time and care than a patient who is not in crisis, she says. So, if a patient with crisis requires more of your physicians work, your physician can choose a more specific diagnosis code to demonstrate the extra effort.
Codes 282.41 (Sickle-cell thalassemia without crisis), 282.42 (Sickle-cell thalassemia with crisis) and 282.49 (Other thalassemia) will replace 282.4 (Thalassemias).
Your oncologist cannot treat a patient with sickle-cell thalassemia and other thalassemia the same way, so you should have a more specific code to justify the required medical procedures, Hickey says. CMS deleted 282.4 so coders can more effectively discriminate between the sickle-cell and thalassemia diagnoses. Know How to Code Hypercoagulable State Two new codes, 289.81 (Primary hypercoagulable state) and 289.82 (Secondary hypercoagulable state), address a rare but fatal occurrence in some cancer patients. Hypercoagulable states can vary in intensity from simple changes in coagulation lab results to massive blood clots. Primary hypercoagulable states commonly refer to patients with a genetic disorder. In cancer patients, your oncologist will find 289.82 more applicable, Hickey says. For example, your oncologist administers chemotherapy treatment to a patient with lung cancer (162.9), and during treatment the patient develops a secondary hypercoagulable state. Studies show that thrombosis due to secondary hypercoagulable state occurs in 20 percent of lung cancer patients, she says.
CMS will add [...]