HCPCS code A4215: Needle, sterile, any size billing guide
HCPCS code A4215 carries the official descriptor: Needle, sterile, any size, each. It’s a Level II HCPCS supply code maintained by the Centers for Medicare and Medicaid Services, known as CMS, which also oversees the HCPCS system and publishes annual updates. The code falls under Section A of the HCPCS Level II codebook (Transportation Services, […]
HCPCS code J3300: Billing guide for triamcinolone acetonide preservative free
HCPCS code J3300 describes an injection of triamcinolone acetonide, preservative free, 1 mg — the brand-name product Triesence. Medicare Part B pays for it under the Average Sales Price methodology when the injection, most often an intravitreal injection for ophthalmology, is medically necessary. This guide covers unit calculation, the JW/JZ modifiers, supporting ICD-10 codes, and […]
HCPCS code A4356: External urethral clamp billing guide
Urology practices and DME suppliers routinely face denials on external urethral clamp claims because of one preventable mistake: submitting A4356 without airtight documentation of medical necessity under HIPAA-compliant clinical record standards. LCD L33803 sets narrow coverage criteria, and DME MACs apply them strictly. The LCD also routes the claim by permanence: a permanent SUI diagnosis, […]
HCPCS code H2001: Rehabilitation program, per 1/2 day
HCPCS code H2001 is the Level II code Medicaid programs use to reimburse structured, non-residential rehabilitation program services billed in half-day units. This guide covers the code’s official descriptor and billing rules, how it compares with neighboring H-series codes, and the documentation payers expect before releasing payment. Because coverage and rates are set state by […]
HCPCS Code H0031: mental health assessment billing guide
HCPCS Code H0031 is a Level II code for mental health assessments performed by non-physician behavioral health practitioners. The code itself is straightforward, but the billing context around it varies significantly by state and payer. This reference covers provider eligibility, payer coverage, Medicaid reimbursement, documentation requirements, modifiers, and the related H-codes you’ll encounter alongside H0031 […]
HCPCS code Q5114: Billing guide for trastuzumab-dkst (Ogivri)
HCPCS code Q5114: Definition HCPCS code Q5114 covers Injection, trastuzumab-dkst, biosimilar, (Ogivri), 10 mg — a HER2-targeted biosimilar administered by IV infusion and billed per 10 mg unit. The code applies to one specific product, dosed in 10 mg units, for a defined set of FDA-approved diagnoses. Q5114 is the CMS-assigned HCPCS Level II Q-code […]
HCPCS code A4209: Syringe with needle, sterile 5 cc or greater
Most supply code billing errors don’t happen because the biller used the wrong code system. They happen because the biller used the right code family but the wrong specific code. For HCPCS syringe codes, that distinction costs practices claim denials and rework every billing cycle. HCPCS code A4209 covers a sterile syringe with needle of […]
HCPCS code A4520: Incontinence garment billing guide
HCPCS code A4520 is a Level II HCPCS code for an incontinence garment of any type, such as a brief or diaper, billed per each unit. Original Medicare statutorily excludes it as a non-covered personal comfort item, so suppliers instead bill state Medicaid programs, Medicare Advantage plans, or commercial payers, each requiring a physician order […]
HCPCS code A4322: Irrigation syringe, bulb or piston, each
HCPCS code A4322 is the Level II supply code for an irrigation syringe, bulb or piston type, billed by DME suppliers under Medicare Part B. It covers syringes used for urological, wound, and bowel irrigation. DME MAC audits commonly flag A4322 claims for missing physician orders, absent diagnosis code linkage, and unapplied modifiers. This guide […]
HCPCS code J1459: Billing guide for Privigen IVIg
Most J1459 claim denials don’t come from the wrong diagnosis. They come from a unit calculation error that went unnoticed until the remittance arrived. Privigen is billed per 500 mg, and a single rounding mistake on a 30-gram infusion produces 4 extra units – enough to trigger an overpayment flag or a full denial. HCPCS […]