A4620

HCPCS

Variable concentration mask

Official HCPCS Level II long descriptor

Variable concentration mask

HCPCS Level II code A4620 is maintained by CMS and is active in the current quarterly release.

Short descriptor

Variable concentration mask

Added to HCPCS: 1990-01-01

Nearby codes in A4

A4612Battery cables
A4613Battery charger
A4614Hand-held pefr meter
A4615Cannula nasal
A4616Tubing (oxygen) per foot
A4617Mouth piece
A4618Breathing circuits
A4619Face tent
A4623Tracheostomy inner cannula
A4624Tracheal suction tube
A4625Trach care kit for new trach
A4626Tracheostomy cleaning brush
A4627Spacer bag/reservoir
A4628Oropharyngeal suction cath
A4629Tracheostomy care kit
A4630Repl bat t.e.n.s. own by pt

Where this code sits

HCPCS Level II A4 codes

Krasyn AI Coder

Get code suggestions automatically as you type notes. Free for 50 analyses.

Install for Chrome — free

Source

HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.