M45.A8

Billable

ChapterM00–M99

Ranksubcategory

Official Description

Non-radiographic axial spondyloarthritis of sacral and sacrococcygeal region

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).

General instructions are available for the parent sections:

BillableHas subcodes

CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)

M45-M49Spondylopathies (M45-M49)

M45Ankylosing spondylitis

M45.ANon-radiographic axial spondyloarthritis

M45.A8Non-radiographic axial spondyloarthritis of sacral and sacrococcygeal regionBillable

The following parent sections contain instructions or notes that apply to M45.A8:

categoryM45

Ankylosing spondylitis

chapterCH13

Diseases of the musculoskeletal system and connective tissue (M00-M99)

FY 2021: This code replaced M45.8 (Ankylosing spondylitis sacral and sacrococcygeal region)

2026 v43.1

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

Find surgical and procedural codes related to Non-radiographic axial spondyloarthritis of sacral and sacrococcygeal region.