2021 ICD-10-CM Codes for Conjunctivitis (H10)

Clinical Terms for Conjunctivitis (H10)

Conjunctivitis-. INFLAMMATION of the CONJUNCTIVA.

Conjunctiva-. The mucous membrane that covers the posterior surface of the eyelids and the anterior pericorneal surface of the eyeball.

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

  • keratoconjunctivitis H16.2
    • ICD-10 Index

      • Diseases of the eye and adnexa (H00–H59)

        • Disorders of conjunctiva (H10-H11)

            • Conjunctivitis (H10)
            • H10 - Conjunctivitis NON-BILLABLE CODE
            • H10.0 - Mucopurulent conjunctivitis NON-BILLABLE CODE
            • H10.01 - Acute follicular conjunctivitis NON-BILLABLE CODE
            • H10.011 - Acute follicular conjunctivitis, right eye BILLABLE CODE
            • H10.012 - Acute follicular conjunctivitis, left eye BILLABLE CODE
            • H10.013 - Acute follicular conjunctivitis, bilateral BILLABLE CODE
            • H10.019 - Acute follicular conjunctivitis, unspecified eye BILLABLE CODE
            • H10.02 - Other mucopurulent conjunctivitis NON-BILLABLE CODE
            • H10.021 - Other mucopurulent conjunctivitis, right eye BILLABLE CODE
            • H10.022 - Other mucopurulent conjunctivitis, left eye BILLABLE CODE
            • H10.023 - Other mucopurulent conjunctivitis, bilateral BILLABLE CODE
            • H10.029 - Other mucopurulent conjunctivitis, unspecified eye BILLABLE CODE
            • H10.1 - Acute atopic conjunctivitis NON-BILLABLE CODE
            • H10.10 - Acute atopic conjunctivitis, unspecified eye BILLABLE CODE
            • H10.11 - Acute atopic conjunctivitis, right eye BILLABLE CODE
            • H10.12 - Acute atopic conjunctivitis, left eye BILLABLE CODE
            • H10.13 - Acute atopic conjunctivitis, bilateral BILLABLE CODE
            • H10.2 - Other acute conjunctivitis NON-BILLABLE CODE
            • H10.21 - Acute toxic conjunctivitis NON-BILLABLE CODE
            • H10.211 - Acute toxic conjunctivitis, right eye BILLABLE CODE
            • H10.212 - Acute toxic conjunctivitis, left eye BILLABLE CODE
            • H10.213 - Acute toxic conjunctivitis, bilateral BILLABLE CODE
            • H10.219 - Acute toxic conjunctivitis, unspecified eye BILLABLE CODE
            • H10.22 - Pseudomembranous conjunctivitis NON-BILLABLE CODE
            • H10.221 - Pseudomembranous conjunctivitis, right eye BILLABLE CODE
            • H10.222 - Pseudomembranous conjunctivitis, left eye BILLABLE CODE
            • H10.223 - Pseudomembranous conjunctivitis, bilateral BILLABLE CODE
            • H10.229 - Pseudomembranous conjunctivitis, unspecified eye BILLABLE CODE
            • H10.23 - Serous conjunctivitis, except viral NON-BILLABLE CODE
            • H10.231 - Serous conjunctivitis, except viral, right eye BILLABLE CODE
            • H10.232 - Serous conjunctivitis, except viral, left eye BILLABLE CODE
            • H10.233 - Serous conjunctivitis, except viral, bilateral BILLABLE CODE
            • H10.239 - Serous conjunctivitis, except viral, unspecified eye BILLABLE CODE
            • H10.3 - Unspecified acute conjunctivitis NON-BILLABLE CODE
            • H10.30 - Unspecified acute conjunctivitis, unspecified eye BILLABLE CODE
            • H10.31 - Unspecified acute conjunctivitis, right eye BILLABLE CODE
            • H10.32 - Unspecified acute conjunctivitis, left eye BILLABLE CODE
            • H10.33 - Unspecified acute conjunctivitis, bilateral BILLABLE CODE
            • H10.4 - Chronic conjunctivitis NON-BILLABLE CODE
            • H10.40 - Unspecified chronic conjunctivitis NON-BILLABLE CODE
            • H10.401 - Unspecified chronic conjunctivitis, right eye BILLABLE CODE
            • H10.402 - Unspecified chronic conjunctivitis, left eye BILLABLE CODE
            • H10.403 - Unspecified chronic conjunctivitis, bilateral BILLABLE CODE
            • H10.409 - Unspecified chronic conjunctivitis, unspecified eye BILLABLE CODE
            • H10.41 - Chronic giant papillary conjunctivitis NON-BILLABLE CODE
            • H10.411 - Chronic giant papillary conjunctivitis, right eye BILLABLE CODE
            • H10.412 - Chronic giant papillary conjunctivitis, left eye BILLABLE CODE
            • H10.413 - Chronic giant papillary conjunctivitis, bilateral BILLABLE CODE
            • H10.419 - Chronic giant papillary conjunctivitis, unspecified eye BILLABLE CODE
            • H10.42 - Simple chronic conjunctivitis NON-BILLABLE CODE
            • H10.421 - Simple chronic conjunctivitis, right eye BILLABLE CODE
            • H10.422 - Simple chronic conjunctivitis, left eye BILLABLE CODE
            • H10.423 - Simple chronic conjunctivitis, bilateral BILLABLE CODE
            • H10.429 - Simple chronic conjunctivitis, unspecified eye BILLABLE CODE
            • H10.43 - Chronic follicular conjunctivitis NON-BILLABLE CODE
            • H10.431 - Chronic follicular conjunctivitis, right eye BILLABLE CODE
            • H10.432 - Chronic follicular conjunctivitis, left eye BILLABLE CODE
            • H10.433 - Chronic follicular conjunctivitis, bilateral BILLABLE CODE
            • H10.439 - Chronic follicular conjunctivitis, unspecified eye BILLABLE CODE
            • H10.44 - Vernal conjunctivitis BILLABLE CODE
            • H10.45 - Other chronic allergic conjunctivitis BILLABLE CODE
            • H10.5 - Blepharoconjunctivitis NON-BILLABLE CODE
            • H10.50 - Unspecified blepharoconjunctivitis NON-BILLABLE CODE
            • H10.501 - Unspecified blepharoconjunctivitis, right eye BILLABLE CODE
            • H10.502 - Unspecified blepharoconjunctivitis, left eye BILLABLE CODE
            • H10.503 - Unspecified blepharoconjunctivitis, bilateral BILLABLE CODE
            • H10.509 - Unspecified blepharoconjunctivitis, unspecified eye BILLABLE CODE
            • H10.51 - Ligneous conjunctivitis NON-BILLABLE CODE
            • H10.511 - Ligneous conjunctivitis, right eye BILLABLE CODE
            • H10.512 - Ligneous conjunctivitis, left eye BILLABLE CODE
            • H10.513 - Ligneous conjunctivitis, bilateral BILLABLE CODE
            • H10.519 - Ligneous conjunctivitis, unspecified eye BILLABLE CODE
            • H10.52 - Angular blepharoconjunctivitis NON-BILLABLE CODE
            • H10.521 - Angular blepharoconjunctivitis, right eye BILLABLE CODE
            • H10.522 - Angular blepharoconjunctivitis, left eye BILLABLE CODE
            • H10.523 - Angular blepharoconjunctivitis, bilateral BILLABLE CODE
            • H10.529 - Angular blepharoconjunctivitis, unspecified eye BILLABLE CODE
            • H10.53 - Contact blepharoconjunctivitis NON-BILLABLE CODE
            • H10.531 - Contact blepharoconjunctivitis, right eye BILLABLE CODE
            • H10.532 - Contact blepharoconjunctivitis, left eye BILLABLE CODE
            • H10.533 - Contact blepharoconjunctivitis, bilateral BILLABLE CODE
            • H10.539 - Contact blepharoconjunctivitis, unspecified eye BILLABLE CODE
            • H10.8 - Other conjunctivitis NON-BILLABLE CODE
            • H10.81 - Pingueculitis NON-BILLABLE CODE
            • H10.811 - Pingueculitis, right eye BILLABLE CODE
            • H10.812 - Pingueculitis, left eye BILLABLE CODE
            • H10.813 - Pingueculitis, bilateral BILLABLE CODE
            • H10.819 - Pingueculitis, unspecified eye BILLABLE CODE
            • H10.82 - Rosacea conjunctivitis NON-BILLABLE CODE
            • H10.821 - Rosacea conjunctivitis, right eye BILLABLE CODE
            • H10.822 - Rosacea conjunctivitis, left eye BILLABLE CODE
            • H10.823 - Rosacea conjunctivitis, bilateral BILLABLE CODE
            • H10.829 - Rosacea conjunctivitis, unspecified eye BILLABLE CODE
            • H10.89 - Other conjunctivitis BILLABLE CODE
            • H10.9 - Unspecified conjunctivitis BILLABLE CODE