All ICD10 Codes

G70

Non-Billable
ChapterG00–G99
Rankcategory
Official Description

Myasthenia gravis and other myoneural disorders

Use a more specific code (3 billable, 2 non-billable)
G70.0Myasthenia gravishas subcodesG70.1Toxic myoneural disordersG70.2Congenital and developmental myastheniaG70.8Other specified myoneural disordershas subcodesG70.9Myoneural disorder, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).

CH6 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • 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)

Instructional Notes

Excludes1(Not coded here. Use a different code.)

Clinical Hierarchy

BillableHas subcodes
CH6Diseases of the nervous system (G00-G99)
G70-G73Diseases of myoneural junction and muscle (G70-G73)
G70Myasthenia gravis and other myoneural disordersNot billable
G70.0Myasthenia gravisSubcodes
G70.1Toxic myoneural disordersBillable
G70.2Congenital and developmental myastheniaBillable
G70.8Other specified myoneural disordersSubcodes
G70.9Myoneural disorder, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G70:

chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Myasthenia gravis and other myoneural disorders.

Search PCS Codes