S3870

HCPCS

Cgh test developmental delay

Official HCPCS Level II long descriptor

Comparative genomic hybridization (cgh) microarray testing for developmental delay, autism spectrum disorder and/or intellectual disability

HCPCS Level II code S3870 is maintained by CMS and is active in the current quarterly release.

Short descriptor

Cgh test developmental delay

Added to HCPCS: 2009-04-01

Nearby codes in S3

S3849Gene test niemann-pick
S3850Gene test sickle cell
S3852Dna analysis apoe alzheimer
S3853Gene test myo musclr dyst
S3854Gene profile panel breast
S3861Genetic test brugada
S3865Comp genet test hyp cardiomy
S3866Spec gene test hyp cardiomy
S3900Surface emg
S3902Ballistocardiogram
S3904Masters two step

Where this code sits

HCPCS Level II S3 codes

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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.