A50.0
A50.0 — Early congenital syphilis, symptomatic
Non-billable headerICD-10-CM
A50.0 is a non-billable header ICD-10-CM code for early congenital syphilis, symptomatic. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Any congenital syphilitic condition specified as early or manifest less than two years after birth.
Other codes that can never be billed with A50.0
These codes carry an Excludes1 note pointing at A50.0. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading A50.0 alone.
- P28.89Other specified respiratory conditions of newborn
Risk adjustment
A50.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead A50.0
9 child codes. Green means billable.
- A50.01Early congenital syphilitic oculopathy
- A50.02Early congenital syphilitic osteochondropathy
- A50.03Early congenital syphilitic pharyngitis
- A50.04Early congenital syphilitic pneumonia
- A50.05Early congenital syphilitic rhinitis
- A50.06Early cutaneous congenital syphilis
- A50.07Early mucocutaneous congenital syphilis
- A50.08Early visceral congenital syphilis
- A50.09Other early congenital syphilis, symptomatic
Related codes at this level
Codes that share A50. If A50.0 is not quite right, the correct code is usually one of these.
- A50.1Early congenital syphilis, latent
- A50.2Early congenital syphilis, unspecified
- A50.3Late congenital syphilitic oculopathy
- A50.4Late congenital neurosyphilis [juvenile neurosyphilis]
- A50.5Other late congenital syphilis, symptomatic
- A50.6Late congenital syphilis, latent
- A50.7Late congenital syphilis, unspecified
- A50.9Congenital syphilis, unspecified
Questions about A50.0
- Is A50.0 a billable ICD-10-CM code?
- No. A50.0 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does A50.0 sit in the tabular list?
- Certain infectious and parasitic diseases (A00-B99), in the block Infections with a predominantly sexual mode of transmission (A50-A64).