CPT 23000 Excision Shoulder Calcific Deposits Reimbursement | OpenPayer

Summary & Overview

CPT 23000: Excision of Shoulder Calcific Deposits

CPT code 23000 represents the surgical excision of calcium (calcific) deposits from the shoulder through an incision in the deltoid region. This procedure addresses pain and functional limitation caused by calcific tendinopathy or post-injury ossification and is an established intervention in orthopedic and sports medicine practice. Nationally, the code is relevant to hospital outpatient and ambulatory surgery center billing and to Medicare fee schedules and commercial payer policies that govern coverage and site-of-service authorization.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find clinical context for when excision of shoulder calcific deposits is billed, typical sites of service, and the common billing modifiers associated with surgical procedures. The publication summarizes common payer coverage considerations, billing practices, and coding nuances that affect reimbursement and claims processing for this operative shoulder procedure. It also outlines benchmarking and policy update themes readers should watch, such as prior authorization trends, site-of-service payment differentials, and documentation elements that support medical necessity.

Data not available in the input: associated taxonomies, specific ICD-10 diagnoses, related codes, and detailed payer-specific fee schedules.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 23000shoulder surgeryorthopedic procedurecalcific tendinopathysurgical excisionambulatory surgeryhospital outpatientprocedure codingmedical billing

Billing Code Overview

CPT code 23000 describes a surgical procedure in which the provider excises calcium deposits from the shoulder area related to prior injury. The operation involves making an incision through the deltoid muscle near the shoulder to remove calcific deposits that cause pain or restricted motion.

Service type: Surgical excision of calcific deposits in the shoulder (operative procedure)
Typical site of service: Hospital outpatient department or ambulatory surgery center; may also occur in an inpatient surgical setting depending on clinical complexity and payer requirements

Clinical & Coding Specifications

Clinical Context

A 48-year-old right-hand–dominant patient presents with chronic lateral shoulder pain and decreased range of motion following prior trauma. Imaging (radiographs and ultrasound, sometimes MRI) demonstrates localized calcific deposits within the rotator cuff interval and insertional tendons. The orthopedic surgeon schedules a targeted open excision of calcific deposits under regional or general anesthesia. In the operating room, a deltoid-splitting incision is made to access the subacromial space and rotator cuff; calcium deposits are identified, carefully excised, and the tendon and surrounding tissues are debrided. Hemostasis is achieved, and the deltoid is repaired. Postoperative workflow includes PACU recovery, short-term immobilization in a sling, pain control, and a referral to physical therapy for progressive range-of-motion and strengthening. Typical documentation elements: preoperative diagnosis, operative indication, informed consent, incision location (deltoid), extent of excision, estimated blood loss, anesthesia type, implants (if any), complications, and postoperative plan. Typical site of service: hospital outpatient surgery suite or ambulatory surgery center. Service type: surgical procedure — excision of calcium deposits from the shoulder (open approach).

Coding Specifications

Modifier	Description	When to Use
`11`	Normal or typical service	When service performed as planned without unusual circumstances.

CPT 23040: Open Shoulder Joint Exploration, Irrigation and Debridement

CPT-23020-SHOULDER-CAPSULAR-RELEASE-CONTRACTURE

CPT 23020: Shoulder Capsular Release for Contracture

CPT-23044-ACROMIOCLAVICULAR-STERNOCLAVICULAR-JOINT-DEBRIDEMENT

CPT 23044: Acromioclavicular or Sternoclavicular Joint Debridement

CPT-23031-SHOULDER-BURSA-INCISION-AND-DRAINAGE

CPT 23031: Incision and Drainage of Infected Shoulder Bursa

CPT-23030-SHOULDER-DEEP-INCISION-AND-DRAINAGE

CPT 23030: Incision and Drainage of Deep Shoulder Abscess or Hematoma

CPT-23035-SHOULDER-BONE-CORTEX-INCISION-FOR-INFECTION

CPT 23035: Incision of Shoulder Bone Cortex for Infection

Taxonomy Code	Specialty	Notes
`207T00000X`	Orthopaedic Surgery	Most common specialty performing open excision of shoulder calcific deposits.
`207K00000X`	Sports Medicine (Orthopedic)	Specialists treating rotator cuff and calcific tendinopathy in athletes and active adults.
`207L00000X`	Hand Surgery (includes upper extremity specialists)	Some upper-extremity surgeons perform shoulder tendon procedures.
`208000000X`	Physical Medicine & Rehabilitation	Manages perioperative rehabilitation and nonoperative care pathways.
`207R00000X`	Family Medicine/Primary Care	May refer and manage initial conservative care prior to surgical referral.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`M75.3`	Calcific tendinitis of shoulder	Primary indication for excision of calcium deposits.
`M75.1`	Rotator cuff tear or rupture, not specified as traumatic	May coexist with calcific deposits and influence surgical planning.
`M75.0`	Adhesive capsulitis of shoulder	May cause limited motion; relevant in differential diagnosis and rehabilitation planning.
`M25.51`	Pain in shoulder	Symptom code commonly used alongside definitive shoulder diagnoses.
`M24.21`	Disorder of ligament, left shoulder	Related shoulder structural pathology that may coexist.
`S43.431A`	Superior glenoid labrum lesion of unspecified shoulder, initial encounter	Labral or intra-articular pathology sometimes evaluated concurrently.
`M19.011`	Primary osteoarthritis, right shoulder	Degenerative changes that may be present in older patients and affect surgical decisions.
`M67.81`	Calcification and ossification of muscle, shoulder region	Alternative code describing soft-tissue calcification if documented.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`29826`	Arthroscopy, shoulder, surgical; decompression of subacromial space with partial acromioplasty	Performed when subacromial impingement coexists; may be done arthroscopically instead of or in addition to open excision.
`23030`	Tenotomy, rotator cuff; open (separate procedure)	Performed when tendon pathology requires additional open tendon procedures during same operative setting.
`23412`	Tenolysis, shoulder; open, with or without transfer	Performed when tendon adhesions necessitate release during open shoulder surgery.
`20926`	Autograft for soft tissue reconstruction (includes harvesting)	May be used if tendon reconstruction is required after excision of extensive calcific degeneration.
`99024`	Postoperative follow-up visit global period (postoperative)	Used for documented routine postoperative global period visits for surgical management.

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