Block · Chapter 1
B25-B34 Other viral diseases (B25-B34)
Block B25-B34 groups 6 categories with 55 billable codes in FY2027.
Where it sits
- Chapter 1 Certain infectious and parasitic diseases (A00-B99)
- B25-B34 Other viral diseases (B25-B34)
Neighbouring blocks
- Categories
- 6
- Billable codes
- 55
- CC codes
- 18
- MCC codes
- 4
- HCC V28 codes
- 7
- New FY2027
- 0
Categories in B25-B34
Index main terms
- Disease, diseased → B25, B30, B33, B34 (29 entries)
- Infection, infected, infective (opportunistic) → B25, B27, B33, B34 (23 entries)
- Mononucleosis, infectious → B27 (20 entries)
- Conjunctivitis (staphylococcal) (streptococcal) NOS → B30 (18 entries)
- Mumps → B26 (12 entries)
- Coxsackie (virus) (infection) → B33, B34 (7 entries)
- Myocarditis (with arteriosclerosis)(chronic)(fibroid) (interstitial) (old) (progressive) (senile) → B26, B33 (6 entries)
- Hepatitis → B25, B26, B33 (4 entries)
- Keratoconjunctivitis → B30 (4 entries)
- Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) → B30, B33 (3 entries)
- Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) → B25 (3 entries)
- Adenitis → B27 (2 entries)
- Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) → B26, B34 (2 entries)
- Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) → B25, B26 (2 entries)
- Grip → B33 (2 entries)
+41 more main terms; the search box finds them by word.
Block instructions
Notes that also apply
Chapter 1 instructions (Includes 1, Excludes2 5, Use additional code 1): printed on the chapter 1 page.