ICD-10 Code M16.6: Other bilateral secondary osteoarthritis of hip
ICD-10 code M16.6 is the billable diagnosis code for other bilateral secondary osteoarthritis of hip, valid for FY2026. It applies when both hip joints show osteoarthritis and physician documentation names a cause that isn’t dysplasia or a prior injury. The catch is documentation. Most M16.6 denials come down to one missing detail: the note confirms […]
ICD-10 Code I15.1: Hypertension secondary to other renal disorders
ICD-10 Code I15.1 is the billable diagnosis code for hypertension secondary to other renal disorders: high blood pressure caused by a kidney condition other than a renovascular mechanism, such as chronic kidney disease, glomerulonephritis, or polycystic kidney disease. Coders often default to I10 (essential hypertension) even when the record documents a renal cause, which is […]
ICD-10 Code I00: Rheumatic fever without heart involvement
ICD-10 Code I00: definition, billable status, and 2026 validity Most claim denials for acute rheumatic fever trace back to a single documentation error: the coder chose I00 when the patient’s record showed early-stage carditis. ICD-10 Code I00 is a billable, specific ICD-10-CM diagnosis code representing rheumatic fever without heart involvement. That distinction drives every coding […]
ICD-10 Code H67.3: Otitis media in diseases classified elsewhere, bilateral
ICD-10 Code H67.3 reports otitis media in diseases classified elsewhere, bilateral – middle ear inflammation in both ears that develops as a manifestation of an underlying systemic disease rather than as a primary ear condition. It sits in the H67 category, which requires the underlying disease to be sequenced first and depends on the chart […]
ICD-10 Code H54.7: Unspecified visual loss
ICD-10 Code H54.7: Definition and clinical description ICD-10 Code H54.7 is a billable diagnosis code for unspecified visual loss, used when the medical record does not document laterality or WHO-graded visual acuity. Most other vision-related diagnoses in ICD-10-CM require the coder to specify which eye is affected and how severely; H54.7 exists for the cases […]
ICD-10 Code H82.2: Vertiginous syndromes, left ear
ICD-10 Code H82.2 identifies vertiginous syndromes in diseases classified elsewhere, left ear. It’s a manifestation code, so it’s only ever assigned alongside the underlying disease code — typically Meniere’s disease or labyrinthitis — that’s producing the vertigo. Missing either code triggers claim denials, which is why accurate medical coding depends on capturing both together. This […]
ICD-10 Code E67.1: Hypercarotenemia diagnosis and coding guide
E67.1 is the billable ICD-10 code for hypercarotenemia, high blood carotene that yellows skin but spares the sclera, unlike jaundice.
ICD-10 Code H92.13: Otorrhea, bilateral
ICD-10 Code H92.13 is the billable, laterality-specific code for otorrhea, bilateral: ear discharge affecting both ears at once. It applies whenever a clinician’s note confirms both ears are involved, replacing the unspecified default, H92.10, that many practices default to out of habit. This reference covers the code’s clinical definition, billable status, the full H92 sibling […]
ICD-10 Code H10.9: Unspecified conjunctivitis
ICD-10 Code H10.9 is the billable code for conjunctivitis when documentation does not specify the type, cause, or affected eye. It’s the correct choice most of the time, but a meaningful share of H10.9 claims have documentation that supports a more specific code the coder did not dig for. This reference covers the official code […]
ICD-10 Code D43.2: Neoplasm of uncertain behavior of brain, unspecified
ICD-10 Code D43.2: Definition and billable status ICD-10 Code D43.2 is a billable ICD-10-CM code for neoplasm of uncertain behavior of brain, unspecified. It applies when a pathology report or imaging note documents that a brain mass cannot be classified as malignant, benign, or in-situ, and the record does not specify whether the location is […]