2026 ICD-10-CM Diagnosis Code M67.874Other specified disorders of tendon, left ankle and foot
ICD-10-CM Codes›M00–M99›M65-M67›M67
- Billable — Valid for Submission
- Not Chronic
M67.874 is a billable ICD-10-CM diagnosis code for other specified disorders of tendon, left ankle and foot. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 557 through 558. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Tendon and synovial disorders.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Bilateral dysfunction of posterior tibial tendon of feet
- Bilateral flexor hallucis longus tendinitis
- Bilateral tendinitis of ankles
- Bilateral tendinitis of feet
- Disorder of flexor hallucis longus tendon
- Disorder of posterior tibial muscle tendon
- Dysfunction of posterior tibial tendon
- Dysfunction of posterior tibial tendon of left foot
- Dysfunction of posterior tibial tendon of right foot
- Tendinitis of ankle
- Tendinitis of left flexor hallucis longus
- Tendinitis of left foot
- Tendinitis of metatarsophalangeal joint of second toe
- Tendinitis of metatarsophalangeal joint of second toe of left foot
- Tendinitis of right flexor hallucis longus
- Tendinitis of right foot
- Tendonitis of left ankle
- Tendonitis of right ankle
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Ankle Injuries and Disorders
Your ankle bone and the ends of your two lower leg bones make up the ankle joint. Your ligaments, which connect bones to one another, stabilize and support it. Your muscles and tendons move it.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert M67.874 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About M67.874Overview
Is M67.874 a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other specified disorders of tendon, left ankle and foot on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does M67.874 group to?
When other specified disorders of tendon, left ankle and foot is the principal diagnosis on an inpatient stay, it groups to MS-DRG 557, 558, with relative weights from 0.8932 to 1.4869 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of M67.874?
Under the General Equivalence Mappings, other specified disorders of tendon, left ankle and foot converts to ICD-9-CM 727.89 (synov/tend/bursa dis NEC). The mapping is approximate, so confirm the match fits the documentation.
Footnotes
[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.
