M35.6

Billable
ChapterM00–M99
Ranksubcategory
Official Description

Relapsing panniculitis [Weber-Christian]

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).

Instructional Notes

Excludes1(Not coded here)
  • lupus panniculitis (L93.2)
  • panniculitis NOS (M79.3-)
General instructions are available for the parent sections:
View CH13 NotesView M30-M36 NotesView M35 Notes

Clinical Hierarchy

CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M30-M36Systemic connective tissue disorders (M30-M36)
M35Other systemic involvement of connective tissue
M35.6Relapsing panniculitis [Weber-Christian]

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M35.6:

categoryM35
Other systemic involvement of connective tissue
View context instructions
blockM30-M36
Systemic connective tissue disorders (M30-M36)
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to M35.6. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

3 raw paths
Christian-Weber disease1 unique routes
Direct index entry→M35.6
Panniculitis (nodular) (nonsuppurative)1 unique routes
relapsing→M35.6
Weber-Christian disease1 unique routes
Direct index entry→M35.6

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 606
Minor Skin Disorders with MCC
DRG 607
Minor Skin Disorders without MCC

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Relapsing panniculitis [Weber-Christian].

Search PCS Codes