G35.B1BillableSave
G35.B1 - Active primary progressive multiple sclerosis
ICD-10-CM Chapter 6: Diseases of the nervous system · G35-G37 Demyelinating diseases of the central nervous system (G35-G37) · Subcategory of G35.B · FY2027
Applicable To
Inclusion terms listed under G35.B1 in the ICD-10-CM tabular list.
- Primary progressive multiple sclerosis with evidence of inflammatory disease activity
Includes, Excludes and Coding Notes
Excludes 2 — Not Included HereFrom Chapter G00-G99
Not part of this code; report both codes when the patient has both conditions.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Related condition guides
Documentation requirements, coding pitfalls and FAQs for conditions coded with G35.B1.
Chapter Information
Other codes in G35.B
Codes at the same level as G35.B1