M31.30 is the authoritative medical code for Wegener's granulomatosis without renal involvement. This classification is used in medical billing and clinical recording to specify the clinical criteria for wegener's granulomatosis without renal involvement (ICD-10-CM M31.30), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Wegener's granulomatosis without renal involvement is a billable ICD-10-CM diagnosis code M31.30. Includes: autoimmune disease NOS; collagen vascular disease NOS; systemic autoimmune disease; systemic collagen vascular disease. Inclusion terms: Wegener's granulomatosis NOS. Excludes1 (not coded here): autoimmune disease, single organ or single cell-type -code to relevant condition category.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for M31.30 in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- autoimmune disease NOS
- collagen vascular disease NOS
- systemic autoimmune disease
- systemic collagen vascular disease
Inclusion Terms
Alternative terms the tabular list files under this code.
- Wegener's granulomatosis NOS
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- autoimmune disease, single organ or single cell-type -code to relevant condition category
Frequently Asked Questions (FAQ) & Clinical Guidance
What can't be coded together with M31.30?
Per Excludes1 instructions, M31.30 must not be reported with: autoimmune disease, single organ or single cell-type -code to relevant condition category.
What conditions are included under M31.30?
Wegener's granulomatosis without renal involvement includes: Wegener's granulomatosis NOS.
Codes in This Family (15)
Official ICD-10-CM classifications in the same code family as M31.30, with their registry titles.
- M31 — Other necrotizing vasculopathies
- M31.0 — Hypersensitivity angiitis
- M31.1 — Thrombotic microangiopathy
- M31.10 — Thrombotic microangiopathy, unspecified
- M31.11 — Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA]
- M31.19 — Other thrombotic microangiopathy
- M31.2 — Lethal midline granuloma
- M31.3 — Wegener's granulomatosis
- M31.31 — Wegener's granulomatosis with renal involvement
- M31.4 — Aortic arch syndrome [Takayasu]
- M31.5 — Giant cell arteritis with polymyalgia rheumatica
- M31.6 — Other giant cell arteritis
- M31.7 — Microscopic polyangiitis
- M31.8 — Other specified necrotizing vasculopathies
- M31.9 — Necrotizing vasculopathy, unspecified
Indexed Clinical Terms (6)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Granulomatosis, necrotizing, respiratory
- Granulomatosis, Wegener's
- Syndrome, Wegener's
- Syndrome, Wegener's, with, lung involvement
- Wegener's granulomatosis or syndrome
- Wegener's granulomatosis or syndrome, with, lung involvement
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code M26.30
Unspecified anomaly of tooth position of fully erupted tooth or teeth