Inflammatory joint disease linked to an underlying gastrointestinal condition — such as Crohn's disease or ulcerative colitis — where the specific joint site has not been documented or identified.
Verified May 8, 2026 · 5 sources ↓
- Status
- Billable
- Chapter
- 13
- Related CPT
- 5
- Region
- Multi-region
Documentation tips
What should appear in the chart to support M07.60.
Source · Editorial brief grounded in 5 cited references ↓
- Name the specific joint(s) involved in every encounter note — even a single affected joint elevates M07.60 to a site-specific child code and satisfies payer specificity requirements.
- Always document the associated IBD diagnosis (Crohn's disease or ulcerative colitis) with its own code; the 'Code Also' instruction at M07 makes dual coding mandatory, not optional.
- Record whether the arthropathy is monoarticular, oligoarticular, or polyarticular — polyarticular involvement should be coded M07.69 (multiple sites), not M07.60.
- Include GI disease activity status when available (e.g., active flare vs. remission) so the companion K50.- or K51.- code can be assigned at the correct specificity level.
- Note any imaging findings (joint space narrowing, erosions, sacroiliac changes) that confirm the arthropathic nature of the presentation and support medical necessity for orthopaedic procedures.
Related CPT procedures
Procedure codes commonly billed with M07.60. Linking the right diagnosis to the right procedure is what establishes medical necessity.
Source · CMS LCDs · AAOS specialty guidance · claims-pattern analysis
Common coding pitfalls
The recurring mistakes coders make with M07.60 and adjacent codes.
Source · Editorial brief grounded in CDC ICD-10-CM tabular guidance, AAOS coding references, and cited references ↓
- Defaulting to M07.60 when the joint IS documented — if the provider names any joint, a site-specific M07.6x code is required; M07.60 is for genuinely unspecified sites only.
- Omitting the companion enteropathy code (K50.- or K51.-) — the 'Code Also' at M07 makes this a coding error, not just a best practice, and the claim may be denied or downcoded.
- Confusing M07.60 with M07.69 — unspecified site (M07.60) means the site is unknown; multiple sites (M07.69) means multiple joints are documented and involved.
- Coding M07.60 alongside any L40.5- psoriatic arthropathy code — the Excludes1 at M07 prohibits this combination; if the arthritis is psoriatic, use L40.5- exclusively.
- Using the non-billable parent M07.6 for claim submission — M07.6 is not billable; M07.60 is the correct billable code when site is unspecified.
Clinical context
Source · Editorial summary grounded in 5 cited references ↓
M07.60 is the fallback code within the M07.6 enteropathic arthropathies family when the provider has not documented or cannot identify the specific joint(s) involved. Use it only when site documentation is genuinely absent. If the chart specifies any joint — knee, hip, ankle, shoulder, wrist, hand, elbow, or vertebrae — a site-specific code (M07.61–M07.69) is required instead. M07.69 covers polyarticular or multiple-site involvement.
The M07 category carries a mandatory 'Code Also' instruction: you must report the associated enteropathy alongside M07.60. That means a K50.- code for Crohn's disease or a K51.- code for ulcerative colitis must appear on the claim. Sequencing is discretionary and driven by the reason for the encounter — if the orthopaedic visit is primarily for joint management, lead with M07.60 and list the GI code second. There is also a hard Excludes1 at the M07 level: psoriatic arthropathies (L40.5-) cannot be coded with any M07 code.
In orthopedic practice, this code most commonly surfaces when a rheumatology or gastroenterology record flags IBD-related arthritis but the joint documentation in the orthopaedic note is incomplete. Payers — including Medicare — expect site specificity wherever possible; repeated use of M07.60 without supporting documentation of why a site could not be determined may attract medical review.
Sibling codes
Other billable codes under M07.6 (laterality / anatomic variants).
Frequently asked questions
Source · Generated from the editorial pipeline, verified against 5 cited references ↓
01When is M07.60 appropriate instead of a more specific M07.6x code?
02Is a companion diagnosis code required when billing M07.60?
03Can M07.60 and a psoriatic arthropathy code (L40.5-) be billed together?
04What is the difference between M07.60 and M07.69?
05Does M07.60 require a 7th character extension?
06Is M07.6 billable as an alternative to M07.60?
07How should M07.60 be sequenced when an orthopaedic practice is managing both the joint disease and the IBD is managed elsewhere?
Sources & references
Editorial content was developed using the following public sources. Last verified May 8, 2026.
- 01CDC ICD-10-CM Tabular List 2026 (effective Oct 1, 2025)
- 02icd10data.comhttps://www.icd10data.com/ICD10CM/Codes/M00-M99/M05-M14/M07-/M07.60
- 03aapc.comhttps://www.aapc.com/codes/icd-10-codes/M07.60
- 04icd10data.comhttps://www.icd10data.com/ICD10CM/Codes/M00-M99/M05-M14/M07-
- 05unboundmedicine.comhttps://www.unboundmedicine.com/icd/view/ICD-10-CM/896180/all/M07_60___Enteropathic_arthropathies__unspecified_site
Mira AI Scribe
Mira AI Scribe captures the affected joint name(s), laterality, IBD diagnosis and activity status, imaging findings, and any prior conservative treatment from the encounter note. That documentation chain lets the coder assign a site-specific M07.6x code instead of the unspecified M07.60, satisfies the mandatory 'Code Also' for the companion K50.- or K51.- code, and prevents medical-necessity audit flags tied to unspecified-site coding.
See how Mira captures M07.60 documentation