A74.0

A74.0: Chlamydial conjunctivitis

Billable / specific codeICD-10-CM

A74.0 is a billable, specific ICD-10-CM code for chlamydial conjunctivitis. It is valid for submission on a claim.

Check A74.0 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Paratrachoma

Excludes1 inherited from the categories above A74.0

A category’s note binds every code beneath it.

Written on A74: Other diseases caused by chlamydiae

neonatal chlamydial conjunctivitis (P39.1)
neonatal chlamydial pneumonia (P23.1)
Reiter's disease (M02.3-)
sexually transmitted chlamydial diseases (A55-A56)

Excludes2 inherited from the categories above A74.0

Not part of this code, but both may be coded when both are present.

Written on A74: Other diseases caused by chlamydiae

chlamydial pneumonia (J16.0)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

Paratrachoma
Chlamydia, chlamydial›conjunctivitis
Conjunctivitis NOS›chlamydial
Conjunctivitis NOS›inclusion
Conjunctivitis NOS›in›Chlamydia
Disease, diseased›conjunctiva›chlamydial

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A74