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ICD-10-CM 2027 diagnosis code

B30.2Viral pharyngoconjunctivitis

✓ Billable / specific

B30.2 is a valid, billable ICD-10-CM code for viral pharyngoconjunctivitis. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About B30.2

B30.2 is the ICD-10-CM diagnosis code for viral pharyngoconjunctivitis. It belongs to category B30 (viral conjunctivitis), block B25-B34 (other viral diseases) and chapter 1 (certain infectious and parasitic diseases). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.

Within B30 (viral conjunctivitis), B30.2 is specifically for viral pharyngoconjunctivitis. Related codes cover keratoconjunctivitis due to adenovirus (B30.0), conjunctivitis due to adenovirus (B30.1), acute epidemic hemorrhagic conjunctivitis (enteroviral) (B30.3), other viral conjunctivitis (B30.8) and unspecified (B30.9).

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

In MS-DRG v44.0, it is part of the grouping logic for DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent, relative weight 1.2471) and DRG 125 (Other Disorders of the Eye without MCC, relative weight 0.7702), in MDC 02 (Diseases and Disorders of the Eye), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Before ICD-10, this condition was coded in ICD-9-CM as 077.2 (Pharyngoconjunctival fever).

Notes that apply from higher levels

Instructions written at a parent level also apply to B30.2.

› From B30 Viral conjunctivitis
Excludes1
  • herpesviral [herpes simplex] ocular disease (B00.5)
  • ocular zoster (B02.3)

Broader instructions also apply from Chapter 1: Certain infectious and parasitic diseases.

Alphabetic index entries

5 entries

Terms in the official ICD-10-CM index that lead to B30.2.

MS-DRG v44.0 grouping

All DRGs →

Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.

ICD-9-CM equivalent

Converter →
  • 077.2Pharyngoconjunctival feverexact

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about B30.2

Is B30.2 billable?

Yes. B30.2 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

Can B30.2 be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict B30.2 as a principal diagnosis.

Is B30.2 a CC or MCC?

No. B30.2 is neither a CC nor an MCC under MS-DRG v44.0.

What DRG does B30.2 group to?

B30.2 is used in the MS-DRG v44.0 logic for MS-DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent) and MS-DRG 125 (Other Disorders of the Eye without MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.

What is the ICD-9 code for B30.2?

The CMS General Equivalence Mappings map B30.2 to ICD-9-CM 077.2.