Dr. Rishi Chadha, MD is a board‑certified gastroenterologist who specializes in preventive gastroenterology, colorectal cancer screening, and minimally invasive endoscopic procedures. He completed his fellowship at Sunrise Health GME in Las Vegas and previously trained in internal medicine at St. Vincent’s Medical Center in Connecticut.
Acute posthemorrhagic anemia occurs when your body loses a large volume of blood rapidly, overwhelming its ability to produce new red blood cells. The sudden drop in oxygen-carrying cells can lead to fatigue, dizziness, shortness of breath, and other symptoms. This condition is classified under ICD-10 code D62.
He reviews your recent blood loss events (injury, surgery, GI bleeding), current medications (especially blood thinners), and symptoms like fatigue, dizziness, or shortness of breath. A thorough physical exam checks for pale skin, rapid pulse, and signs of active bleeding.
Complete Blood Count (CBC) evaluates hemoglobin, hematocrit, and red cell indices. Reticulocyte count measures new red blood cell production. Iron studies (serum iron, ferritin, TIBC) help determine iron deficiency versus acute loss.
Capsule endoscopy for hard-to-reach small-bowel bleeding, angiography to pinpoint active hemorrhage, or rarely bone marrow biopsy to assess marrow response when reticulocyte response is inadequate.
Dr. Rishi Chadha, MD is a board‑certified gastroenterologist who specializes in preventive gastroenterology, colorectal cancer screening, and minimally invasive endoscopic procedures. He completed his fellowship at Sunrise Health GME in Las Vegas and previously trained in internal medicine at St. Vincent’s Medical Center in Connecticut.
The ICD-10 code is D62. It specifically denotes anemia due to sudden, large-volume blood loss.
Symptoms can appear within hours to a few days, depending on how much blood you lost and how quickly your body compensates.
Acute posthemorrhagic anemia results from a rapid, significant blood loss. Chronic posthemorrhagic anemia develops gradually over time due to slow or repeated bleeding.
Mild cases may improve with iron-rich foods, hydration, and rest, but you should always consult Dr. Chadha first to rule out ongoing bleeding and confirm the right treatment.
That depends on the volume of blood lost, your symptoms, and your hemoglobin level. Dr. Chadha will assess you and recommend a transfusion only if it's necessary for your safety.
No. Endoscopy is performed under sedation or anesthesia. You'll be comfortable and monitored throughout the procedure.
Yes. Dr. Chadha will order repeat blood work (CBC, reticulocyte count) and, if needed, imaging or endoscopy to ensure bleeding has stopped and you're recovering.
Certain drugs'like blood thinners can increase bleeding risk. Dr. Chadha will review your medications and adjust or pause them safely if needed.
Most patients begin to feel better within a few weeks once bleeding is controlled and iron levels are restored. Full recovery can vary based on overall health and the cause of bleeding.
Most insurance plans cover diagnostic tests, treatments, and procedures for anemia. Our office staff at GastroDoxs can help you verify your benefits and handle preauthorizations.
