ICD-10 code C11.3: Malignant neoplasm of anterior wall of nasopharynx
ICD-10 Code C11.3 is a billable diagnostic code for malignant neoplasm of the anterior wall of the nasopharynx, an anatomical region that includes the choana and the posterior margin of the nasal septum. It is the fourth subcode in the C11 family (malignant neoplasm of nasopharynx) and is valid for diagnosis submission and reimbursement under […]
ICD-10 code C15.8: Esophageal cancer, overlapping sites
ICD-10 code C15.8 is the billable diagnosis code for a malignant neoplasm of overlapping sites of the esophagus — a tumor that spans two or more anatomical esophageal thirds with no single third identifiable as the primary site. It applies when imaging, endoscopy, or pathology confirms cross-regional involvement rather than a single-site lesion, and it […]
ICD-10 code C51.0: Malignant neoplasm of labium majus
ICD-10 Code C51.0 is a billable ICD-10-CM diagnosis code for malignant neoplasm of the labium majus, the outer fold of the vulva. It sits within category C51 (malignant neoplasm of vulva), and its only tabular inclusion term is malignant neoplasm of the Bartholin (greater vestibular) gland. C51.0 is valid for FY2026, effective October 1, 2025. […]
ICD-10 code B91: Sequelae of poliomyelitis
ICD-10 code B91 is the billable ICD-10-CM diagnosis code for sequelae of poliomyelitis — the lasting residual effects, such as paralysis, muscle weakness, or joint deformity, that persist after a prior poliomyelitis infection has resolved. It sits in Chapter 1 (Certain infectious and parasitic diseases, A00-B99), within subcategory B90-B94 (Sequelae of infectious and parasitic diseases). […]
ICD-10 code K60.1: Chronic anal fissure
K60.1 is the billable ICD-10-CM code for a chronic anal fissure – a tear unhealed past about 6 weeks, distinct from acute K60.0.
ICD-10 code K11.9: Disease of salivary gland, unspecified
ICD-10 code K11.9 is a billable diagnosis code for “Disease of salivary gland, unspecified.” It applies when a salivary gland condition is documented but imaging and labs have not yet identified the specific disorder responsible. Classified under the World Health Organization’s ICD-10 framework, K11.9 sits within ICD-10-CM Chapter 11 (Diseases of the Digestive System), range […]
ICD-10 code E24.4: Alcohol-induced pseudo-Cushing’s syndrome
ICD-10 code E24.4 is the specific, billable ICD-10-CM diagnosis code for alcohol-induced pseudo-Cushing’s syndrome. It is valid for encounters with dates of service on or after October 1, 2015, and remains an active, valid code through fiscal year 2026. This reference guide covers the code’s definition, clinical differentiation from true Cushing’s syndrome, the full E24 […]
ICD-10 code E02: Subclinical iodine-deficiency hypothyroidism
ICD-10 Code E02 is the billable diagnosis code for subclinical iodine-deficiency hypothyroidism: an elevated thyroid-stimulating hormone (TSH) with a normal free T4, caused by inadequate dietary iodine. It is the specific code to assign when documentation ties the subclinical lab pattern to iodine deficiency, rather than the broader E03.9 (Hypothyroidism, unspecified). This reference covers the […]
ICD-10 code D62: Acute blood loss anemia (posthemorrhagic)
ICD-10 code D62 is the billable ICD-10-CM code for acute blood loss anemia, also called acute posthemorrhagic anemia. It applies when significant blood loss happens rapidly rather than over time, dropping circulating red blood cells enough to impair oxygen delivery. ICD-10 Code D62: Definition and clinical overview Under the WHO’s ICD-10 classification system, D62 sits […]
ICD-10 code D35.7: Benign neoplasm of other specified endocrine glands
ICD-10 Code D35.7 is a billable ICD-10-CM diagnosis code that covers benign neoplasms of endocrine glands falling outside the specifically named D35 subcodes. It applies when the treating clinician has identified the endocrine gland involved but that gland has no dedicated subcode within D35.0 through D35.6. This reference covers everything coders, clinicians, and billing teams […]